summaryrefslogtreecommitdiff
path: root/icu4c/source/test/cintltst/usrchdat.inc
blob: 301f188f1956e56d9cb8aa2960866e24045c0244 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/********************************************************************
 * Copyright (c) 2001-2011,2015 International Business Machines 
 * Corporation and others. All Rights Reserved.
 ********************************************************************
 * File USRCHDAT.H
 * Modification History:
 * Name           date            Description            
 * synwee         July 31 2001    creation
 ********************************************************************/


/*
Note: This file is included by other C and C++ files. This file should not be directly compiled.
*/
#ifndef USRCHDAT_C
#define USRCHDAT_C

#include "unicode/ucol.h"

#if !UCONFIG_NO_COLLATION

/* Set to 1 if matches must be on grapheme boundaries */
#define GRAPHEME_BOUNDARIES 1

U_CDECL_BEGIN
struct SearchData {
    const char               *text;
    const char               *pattern;
    const char               *collator; /* currently supported "fr" "es" "de", plus  NULL/other => "en" */
          UCollationStrength  strength;
          USearchAttributeValue elemCompare; /* value for the USEARCH_ELEMENT_COMPARISON attribute */
    const char               *breaker; /* currently supported "wordbreaker" for EN_WORDBREAKER_, plus NULL/other => EN_CHARACTERBREAKER_ */
          int8_t              offset[32];
          uint8_t             size[32];
};
U_CDECL_END

typedef struct SearchData SearchData;

static const char *TESTCOLLATORRULE = "& o,O ; p,P";

static const char *EXTRACOLLATIONRULE = " & ae ; \\u00e4 & AE ; \\u00c4 & oe ; \\u00f6 & OE ; \\u00d6 & ue ; \\u00fc & UE ; \\u00dc";

static const SearchData BASIC[] = {
    {"xxxxxxxxxxxxxxxxxxxx", "fisher", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"silly spring string", "string", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {13, -1}, 
    {6}},
    {"silly spring string string", "string", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL,
    {13, 20, -1}, {6, 6}},
    {"silly string spring string", "string", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL,
    {6, 20, -1}, {6, 6}},
    {"string spring string", "string", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 14, -1}, 
    {6, 6}},
    {"Scott Ganyo", "c", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {1}},
    {"Scott Ganyo", " ", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {5, -1}, {1}},
    {"\\u0300\\u0325", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"a\\u0300\\u0325", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},

#if GRAPHEME_BOUNDARIES
    {"a\\u0300\\u0325", "\\u0300\\u0325", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"a\\u0300b", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
#else
    {"a\\u0300\\u0325", "\\u0300\\u0325", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {2}},
    {"a\\u0300b", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {1}},
#endif

    {"\\u00c9", "e", NULL, UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON,  NULL, {0, -1}, {1}},
    {"x a\\u0301", "a\\u0301", NULL, UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {2, -1}, {2}},
    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};

static const SearchData BREAKITERATOREXACT[] = {
    {"foxy fox", "fox", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "characterbreaker", {0, 5, -1}, 
    {3, 3}},
    {"foxy fox", "fox", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "wordbreaker", {5, -1}, {3}},
    {"This is a toe T\\u00F6ne", "toe", "de", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, 
    "characterbreaker", {10, 14, -1}, {3, 2}},
    {"This is a toe T\\u00F6ne", "toe", "de", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "wordbreaker", 
    {10, -1}, {3}},
    {"Channel, another channel, more channels, and one last Channel",
    "Channel", "es", UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "wordbreaker", {0, 54, -1}, {7, 7}},
    /* jitterbug 1745 */
    {"testing that \\u00e9 does not match e", "e", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, 
     "characterbreaker", {1, 17, 30, -1}, {1, 1, 1}},
    {"testing that string ab\\u00e9cd does not match e", "e", NULL, 
     UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "characterbreaker", {1, 28, 41, -1}, {1, 1, 1}},
    {"\\u00c9", "e", "fr", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON,  "characterbreaker", {0, -1}, {1}},
#if 0 
    /* Problem reported by Dave Bertoni, same as ticket 4279? */
    {"\\u0043\\u004F\\u0302\\u0054\\u00C9", "\\u004F", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "characterbreaker", {1, -1}, {2}},
#endif
    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};

#define PECHE_WITH_ACCENTS "un p\\u00E9ch\\u00E9, "         \
                           "\\u00E7a p\\u00E8che par, "     \
                           "p\\u00E9cher, "                 \
                           "une p\\u00EAche, "              \
                           "un p\\u00EAcher, "              \
                           "j\\u2019ai p\\u00EAch\\u00E9, " \
                           "un p\\u00E9cheur, "             \
                           "\\u201Cp\\u00E9che\\u201D, "    \
                           "decomp peche\\u0301, "          \
                           "base peche"
/* in the above, the interesting words and their offsets are:
  3 pe<301>che<301>
 13 pe<300>che
 24 pe<301>cher
 36 pe<302>che
 46 pe<302>cher
 59 pe<302>che<301>
 69 pe<301>cheur
 79 pe<301>che
 94 peche<+301>
107 peche
*/

static const SearchData STRENGTH[] = {
          /*012345678901234567890123456789012345678901234567890123456789*/
    /*00*/{"The quick brown fox jumps over the lazy foxes", "fox", "en", 
           UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {16, 40, -1}, {3, 3}},
    /*01*/{"The quick brown fox jumps over the lazy foxes", "fox", "en", 
           UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "wordbreaker", {16, -1}, {3}},
    /*02*/{"blackbirds Pat p\\u00E9ch\\u00E9 p\\u00EAche p\\u00E9cher p\\u00EAcher Tod T\\u00F6ne black Tofu blackbirds Ton PAT toehold blackbird black-bird pat toe big Toe",
           "peche", "fr", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {15, 21, 27, 34, -1}, {5, 5, 5, 5}},
    /*03*/{"This is a toe T\\u00F6ne", "toe", "de", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, 
           {10, 14, -1}, {3, 2}},
    /*04*/{"A channel, another CHANNEL, more Channels, and one last channel...",
           "channel", "es", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {2, 19, 33, 56, -1}, {7, 7, 7, 7}},
    /*05*/{"\\u00c0 should match but not A", "A\\u0300", "en", UCOL_IDENTICAL, USEARCH_STANDARD_ELEMENT_COMPARISON, 
           NULL, {0, -1}, {1, 0}},
          /* some tests for modified element comparison, ticket #7093 */
    /*06*/{PECHE_WITH_ACCENTS, "peche", "en", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {3, 13, 24, 36, 46, 59, 69, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 5, 5, 5, 6, 5}},
    /*07*/{PECHE_WITH_ACCENTS, "peche", "en", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "wordbreaker", {3, 13, 36, 59, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 6, 5}},
    /*08*/{PECHE_WITH_ACCENTS, "peche", "en", UCOL_SECONDARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {107, -1}, {5}},
    /*09*/{PECHE_WITH_ACCENTS, "peche", "en", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, NULL, {3, 13, 24, 36, 46, 59, 69, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 5, 5, 5, 6, 5}},
    /*10*/{PECHE_WITH_ACCENTS, "peche", "en", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, "wordbreaker", {3, 13, 36, 59, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 6, 5}},
    /*11*/{PECHE_WITH_ACCENTS, "p\\u00E9che", "en", UCOL_SECONDARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {24, 69, 79, -1}, {5, 5, 5}},
    /*12*/{PECHE_WITH_ACCENTS, "p\\u00E9che", "en", UCOL_SECONDARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "wordbreaker", {79, -1}, {5}},
    /*13*/{PECHE_WITH_ACCENTS, "p\\u00E9che", "en", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, NULL, {3, 24, 69, 79, -1}, {5, 5, 5, 5}},
    /*14*/{PECHE_WITH_ACCENTS, "p\\u00E9che", "en", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, "wordbreaker", {3, 79, -1}, {5, 5}},
    /*15*/{PECHE_WITH_ACCENTS, "p\\u00E9che", "en", UCOL_SECONDARY, USEARCH_ANY_BASE_WEIGHT_IS_WILDCARD, NULL, {3, 24, 69, 79, 94, 107, -1}, {5, 5, 5, 5, 6, 5}},
    /*16*/{PECHE_WITH_ACCENTS, "p\\u00E9che", "en", UCOL_SECONDARY, USEARCH_ANY_BASE_WEIGHT_IS_WILDCARD, "wordbreaker", {3, 79, 94, 107, -1}, {5, 5, 6, 5}},
    /*17*/{PECHE_WITH_ACCENTS, "pech\\u00E9", "en", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, NULL, {3, 59, 94, -1}, {5, 5, 6}},
    /*18*/{PECHE_WITH_ACCENTS, "pech\\u00E9", "en", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, "wordbreaker", {3, 59, 94, -1}, {5, 5, 6}},
    /*19*/{PECHE_WITH_ACCENTS, "pech\\u00E9", "en", UCOL_SECONDARY, USEARCH_ANY_BASE_WEIGHT_IS_WILDCARD, NULL, {3, 13, 24, 36, 46, 59, 69, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 5, 5, 5, 6, 5}},
    /*20*/{PECHE_WITH_ACCENTS, "pech\\u00E9", "en", UCOL_SECONDARY, USEARCH_ANY_BASE_WEIGHT_IS_WILDCARD, "wordbreaker", {3, 13, 36, 59, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 6, 5}},
    /*21*/{PECHE_WITH_ACCENTS, "peche\\u0301", "en", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, NULL, {3, 59, 94, -1}, {5, 5, 6}},
    /*22*/{PECHE_WITH_ACCENTS, "peche\\u0301", "en", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, "wordbreaker", {3, 59, 94, -1}, {5, 5, 6}},
    /*23*/{PECHE_WITH_ACCENTS, "peche\\u0301", "en", UCOL_SECONDARY, USEARCH_ANY_BASE_WEIGHT_IS_WILDCARD, NULL, {3, 13, 24, 36, 46, 59, 69, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 5, 5, 5, 6, 5}},
    /*24*/{PECHE_WITH_ACCENTS, "peche\\u0301", "en", UCOL_SECONDARY, USEARCH_ANY_BASE_WEIGHT_IS_WILDCARD, "wordbreaker", {3, 13, 36, 59, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 6, 5}},
          /* more tests for modified element comparison (with fr), ticket #7093 */
    /*25*/{PECHE_WITH_ACCENTS, "peche", "fr", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {3, 13, 24, 36, 46, 59, 69, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 5, 5, 5, 6, 5}},
    /*26*/{PECHE_WITH_ACCENTS, "peche", "fr", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "wordbreaker", {3, 13, 36, 59, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 6, 5}},
    /*27*/{PECHE_WITH_ACCENTS, "peche", "fr", UCOL_SECONDARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {107, -1}, {5}},
    /*28*/{PECHE_WITH_ACCENTS, "peche", "fr", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, NULL, {3, 13, 24, 36, 46, 59, 69, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 5, 5, 5, 6, 5}},
    /*29*/{PECHE_WITH_ACCENTS, "peche", "fr", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, "wordbreaker", {3, 13, 36, 59, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 6, 5}},
    /*30*/{PECHE_WITH_ACCENTS, "p\\u00E9che", "fr", UCOL_SECONDARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {24, 69, 79, -1}, {5, 5, 5}},
    /*31*/{PECHE_WITH_ACCENTS, "p\\u00E9che", "fr", UCOL_SECONDARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "wordbreaker", {79, -1}, {5}},
    /*32*/{PECHE_WITH_ACCENTS, "p\\u00E9che", "fr", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, NULL, {3, 24, 69, 79, -1}, {5, 5, 5, 5}},
    /*33*/{PECHE_WITH_ACCENTS, "p\\u00E9che", "fr", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, "wordbreaker", {3, 79, -1}, {5, 5}},
    /*34*/{PECHE_WITH_ACCENTS, "p\\u00E9che", "fr", UCOL_SECONDARY, USEARCH_ANY_BASE_WEIGHT_IS_WILDCARD, NULL, {3, 24, 69, 79, 94, 107, -1}, {5, 5, 5, 5, 6, 5}},
    /*35*/{PECHE_WITH_ACCENTS, "p\\u00E9che", "fr", UCOL_SECONDARY, USEARCH_ANY_BASE_WEIGHT_IS_WILDCARD, "wordbreaker", {3, 79, 94, 107, -1}, {5, 5, 6, 5}},
    /*36*/{PECHE_WITH_ACCENTS, "pech\\u00E9", "fr", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, NULL, {3, 59, 94, -1}, {5, 5, 6}},
    /*37*/{PECHE_WITH_ACCENTS, "pech\\u00E9", "fr", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, "wordbreaker", {3, 59, 94, -1}, {5, 5, 6}},
    /*38*/{PECHE_WITH_ACCENTS, "pech\\u00E9", "fr", UCOL_SECONDARY, USEARCH_ANY_BASE_WEIGHT_IS_WILDCARD, NULL, {3, 13, 24, 36, 46, 59, 69, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 5, 5, 5, 6, 5}},
    /*39*/{PECHE_WITH_ACCENTS, "pech\\u00E9", "fr", UCOL_SECONDARY, USEARCH_ANY_BASE_WEIGHT_IS_WILDCARD, "wordbreaker", {3, 13, 36, 59, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 6, 5}},
    /*40*/{PECHE_WITH_ACCENTS, "peche\\u0301", "fr", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, NULL, {3, 59, 94, -1}, {5, 5, 6}},
    /*41*/{PECHE_WITH_ACCENTS, "peche\\u0301", "fr", UCOL_SECONDARY, USEARCH_PATTERN_BASE_WEIGHT_IS_WILDCARD, "wordbreaker", {3, 59, 94, -1}, {5, 5, 6}},
    /*42*/{PECHE_WITH_ACCENTS, "peche\\u0301", "fr", UCOL_SECONDARY, USEARCH_ANY_BASE_WEIGHT_IS_WILDCARD, NULL, {3, 13, 24, 36, 46, 59, 69, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 5, 5, 5, 6, 5}},
    /*43*/{PECHE_WITH_ACCENTS, "peche\\u0301", "fr", UCOL_SECONDARY, USEARCH_ANY_BASE_WEIGHT_IS_WILDCARD, "wordbreaker", {3, 13, 36, 59, 79, 94, 107, -1}, {5, 5, 5, 5, 5, 6, 5}},

#if 0
    /* Ticket 5382 */ 
    {"12\\u0171", "\\u0170", NULL, UCOL_SECONDARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {2, -1}, {2}},
#endif

    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};

static const SearchData VARIABLE[] = {
    /*012345678901234567890123456789012345678901234567890123456789*/
    {"blackbirds black blackbirds blackbird black-bird",
    "blackbird", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 17, 28, 38, -1}, 
    {9, 9, 9, 10}},
    /* to see that it doesn't go into an infinite loop if the start of text
    is a ignorable character */
    {" on", "go", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"abcdefghijklmnopqrstuvwxyz", "   ", NULL, UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, 
    {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
    20, 21, 22, 23, 24, 25, -1}, {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}},
    /* testing tightest match */ 
    {" abc  a bc   ab c    a  bc     ab  c", "abc", NULL, UCOL_QUATERNARY, USEARCH_STANDARD_ELEMENT_COMPARISON, 
    NULL, {1, -1}, {3}},
    /*012345678901234567890123456789012345678901234567890123456789 */
    {" abc  a bc   ab c    a  bc     ab  c", "abc", NULL, UCOL_SECONDARY, USEARCH_STANDARD_ELEMENT_COMPARISON, 
    NULL, {1, 6, 13, 21, 31, -1}, {3, 4, 4, 5, 5}},
    /* totally ignorable text */
    {"           ---------------", "abc", NULL, UCOL_SECONDARY, USEARCH_STANDARD_ELEMENT_COMPARISON, 
    NULL, {-1}, {0}},
    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};

static const SearchData NORMEXACT[] = {
    {"a\\u0300\\u0325", "a\\u0325\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {3}},

#if GRAPHEME_BOUNDARIES
    {"a\\u0300\\u0325", "\\u0325\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
#else
    {"a\\u0300\\u0325", "\\u0325\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {2}},
#endif

    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};

static const SearchData NONNORMEXACT[] = {
    {"a\\u0300\\u0325", "\\u0325\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};

static const SearchData OVERLAP[] = {
    {"abababab", "abab", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 2, 4, -1}, 
    {4, 4, 4}},
    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};

static const SearchData NONOVERLAP[] = {
    {"abababab", "abab", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 4, -1}, {4, 4}},
    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};

static const SearchData COLLATOR[] = {
    /* english */
    {"fox fpx", "fox", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {3}}, 
    /* tailored */
    {"fox fpx", "fox", NULL, UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 4, -1}, {3, 3}}, 
    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};

static const SearchData PATTERN[] = {
    {"The quick brown fox jumps over the lazy foxes", "the", NULL, 
        UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 31, -1}, {3, 3}},
    {"The quick brown fox jumps over the lazy foxes", "fox", NULL, 
        UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {16, 40, -1}, {3, 3}},
    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};

static const SearchData TEXT[] = {
    {"the foxy brown fox", "fox", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {4, 15, -1}, 
    {3, 3}},
    {"the quick brown fox", "fox", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {16, -1},
    {3}},
    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};

static const SearchData COMPOSITEBOUNDARIES[] = {
#if GRAPHEME_BOUNDARIES
    {"\\u00C0", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"A\\u00C0C", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
    {"\\u00C0A", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {1}},
    {"B\\u00C0", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"\\u00C0B", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"\\u00C0", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"\\u0300\\u00C0", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
#else
    {"\\u00C0", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
    {"A\\u00C0C", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 1, -1}, {1, 1}},
    {"\\u00C0A", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 1, -1}, {1, 1}},
    {"B\\u00C0", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {1}},
    {"\\u00C0B", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
    {"\\u00C0", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
    {"\\u0300\\u00C0", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 1, -1}, 
    {1, 1}},
#endif

    {"\\u00C0\\u0300", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    /* A + 030A + 0301 */
    {"\\u01FA", "\\u01FA", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
    {"\\u01FA", "A\\u030A\\u0301", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
    {"\\u01FA", "\\u030A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"\\u01FA", "A\\u030A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"\\u01FA", "\\u030AA", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"\\u01FA", "\\u0301", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"\\u01FA", "A\\u0301", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"\\u01FA", "\\u0301A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},

#if GRAPHEME_BOUNDARIES
    {"\\u01FA", "\\u030A\\u0301", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
#else
    {"\\u01FA", "\\u030A\\u0301", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
#endif

    {"A\\u01FA", "A\\u030A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"\\u01FAA", "\\u0301A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"\\u0F73", "\\u0F73", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
    {"\\u0F73", "\\u0F71", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"\\u0F73", "\\u0F72", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"\\u0F73", "\\u0F71\\u0F72", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
    {"A\\u0F73", "A\\u0F71", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"\\u0F73A", "\\u0F72A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},

    /* Ticket 5024  */
    {"a\\u00e1", "a\\u00e1", NULL, UCOL_SECONDARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {2}},

    /* Ticket 5420  */
    {"fu\\u00dfball", "fu\\u00df", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {3}},
    {"fu\\u00dfball", "fuss", NULL, UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {3}},
    {"fu\\u00dfball", "uss", NULL, UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {2}},

    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};

static const SearchData MATCH[] = {
    {"a busy bee is a very busy beeee", "bee", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, 
    {7, 26, -1}, {3, 3}},
    /* 012345678901234567890123456789012345678901234567890 */
    {"a busy bee is a very busy beeee with no bee life", "bee", NULL, 
    UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {7, 26, 40, -1}, {3, 3, 3}},
    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};

static const SearchData SUPPLEMENTARY[] = {
    /* 012345678901234567890123456789012345678901234567890012345678901234567890123456789012345678901234567890012345678901234567890123456789 */
    {"abc \\uD800\\uDC00 \\uD800\\uDC01 \\uD801\\uDC00 \\uD800\\uDC00abc abc\\uD800\\uDC00 \\uD800\\uD800\\uDC00 \\uD800\\uDC00\\uDC00", 
     "\\uD800\\uDC00", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {4, 13, 22, 26, 29, -1}, 
    {2, 2, 2, 2, 2}},
    {"and\\uD834\\uDDB9this sentence", "\\uD834\\uDDB9", NULL, 
     UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {3, -1}, {2}},
    {"and \\uD834\\uDDB9 this sentence", " \\uD834\\uDDB9 ", NULL, 
     UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {3, -1}, {4}},
    {"and-\\uD834\\uDDB9-this sentence", "-\\uD834\\uDDB9-", NULL, 
     UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {3, -1}, {4}},
    {"and,\\uD834\\uDDB9,this sentence", ",\\uD834\\uDDB9,", NULL, 
     UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {3, -1}, {4}},
    {"and?\\uD834\\uDDB9?this sentence", "?\\uD834\\uDDB9?", NULL, 
     UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {3, -1}, {4}},
    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};

static const char *CONTRACTIONRULE = 
    "&z = ab/c < AB < X\\u0300 < ABC < X\\u0300\\u0315";

static const SearchData CONTRACTION[] = {
    /* common discontiguous */
    {"A\\u0300\\u0315", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},

#if GRAPHEME_BOUNDARIES
    {"A\\u0300\\u0315", "\\u0300\\u0315", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
#else
    {"A\\u0300\\u0315", "\\u0300\\u0315", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {2}},
#endif

    /* contraction prefix */
    {"AB\\u0315C", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},

#if GRAPHEME_BOUNDARIES
    {"AB\\u0315C", "AB", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"AB\\u0315C", "\\u0315", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
#else
    {"AB\\u0315C", "AB", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {2}},
    {"AB\\u0315C", "\\u0315", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {2, -1}, {1}},
#endif

    /* discontiguous problem here for backwards iteration. 
    accents not found because discontiguous stores all information */
    {"X\\u0300\\u0319\\u0315", "\\u0319", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, 
    {0}},
     /* ends not with a contraction character */
    {"X\\u0315\\u0300D", "\\u0300\\u0315", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, 
    {0}},
    {"X\\u0315\\u0300D", "X\\u0300\\u0315", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, 
    {0, -1}, {3}},
    {"X\\u0300\\u031A\\u0315D", "X\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, 
    {0}},
    /* blocked discontiguous */
    {"X\\u0300\\u031A\\u0315D", "\\u031A\\u0315D", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, 
    {-1}, {0}},

#if GRAPHEME_BOUNDARIES
    /*
     * "ab" generates a contraction that's an expansion. The "z" matches the
     * first CE of the expansion but the match fails because it ends in the
     * middle of an expansion...
     */
    {"ab", "z", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
#else
    {"ab", "z", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {2}},
#endif

    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};

static const char *IGNORABLERULE = "&a = \\u0300";

static const SearchData IGNORABLE[] = {
#if GRAPHEME_BOUNDARIES
    /*
     * This isn't much of a test when matches have to be on 
     * grapheme boundiaries. The match at 0 only works because
     * it's at the start of the text.
     */
    {"\\u0300\\u0315 \\u0300\\u0315 ", "\\u0300", NULL, UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, 
    {0, -1}, {2}},
#else
    {"\\u0300\\u0315 \\u0300\\u0315 ", "\\u0300", NULL, UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, 
    {0, 3, -1}, {2, 2}},
#endif

    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};

static const SearchData BASICCANONICAL[] = {
    {"xxxxxxxxxxxxxxxxxxxx", "fisher", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"silly spring string", "string", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {13, -1}, 
    {6}},
    {"silly spring string string", "string", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL,
    {13, 20, -1}, {6, 6}},
    {"silly string spring string", "string", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL,
    {6, 20, -1}, {6, 6}},
    {"string spring string", "string", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 14, -1}, 
    {6, 6}},
    {"Scott Ganyo", "c", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {1}},
    {"Scott Ganyo", " ", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {5, -1}, {1}},

#if GRAPHEME_BOUNDARIES
    {"\\u0300\\u0325", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"a\\u0300\\u0325", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"a\\u0300\\u0325", "\\u0300\\u0325", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"a\\u0300b", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"a\\u0300\\u0325b", "\\u0300b", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"\\u0325\\u0300A\\u0325\\u0300", "\\u0300A\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, 
    NULL, {-1}, {0}},
    {"\\u0325\\u0300A\\u0325\\u0300", "\\u0325A\\u0325", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, 
    NULL, {-1}, {0}},
    {"a\\u0300\\u0325b\\u0300\\u0325c \\u0325b\\u0300 \\u0300b\\u0325", 
    "\\u0300b\\u0325", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
#else
    {"\\u0300\\u0325", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {2}},
    {"a\\u0300\\u0325", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {2}},
    {"a\\u0300\\u0325", "\\u0300\\u0325", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, 
    {2}},
    {"a\\u0300b", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {1}},
    {"a\\u0300\\u0325b", "\\u0300b", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {3}},
    {"\\u0325\\u0300A\\u0325\\u0300", "\\u0300A\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, 
    NULL, {0, -1}, {5}},
    {"\\u0325\\u0300A\\u0325\\u0300", "\\u0325A\\u0325", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, 
    NULL, {0, -1}, {5}},
    {"a\\u0300\\u0325b\\u0300\\u0325c \\u0325b\\u0300 \\u0300b\\u0325", 
    "\\u0300b\\u0325", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, 12, -1}, {5, 3}},
#endif

    {"\\u00c4\\u0323", "A\\u0323\\u0308", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {2}},
    {"\\u0308\\u0323", "\\u0323\\u0308", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {2}},
    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};


static const SearchData NORMCANONICAL[] = {
#if GRAPHEME_BOUNDARIES
    /*
     * These tests don't really mean anything. With matches restricted to grapheme
     * boundaries, isCanonicalMatch doesn't mean anything unless normalization is
     * also turned on...
     */
    {"\\u0300\\u0325", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"\\u0300\\u0325", "\\u0325", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"a\\u0300\\u0325", "\\u0325\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"a\\u0300\\u0325", "\\u0300\\u0325", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"a\\u0300\\u0325", "\\u0325", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"a\\u0300\\u0325", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
#else
    {"\\u0300\\u0325", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {2}},
    {"\\u0300\\u0325", "\\u0325", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {2}},
    {"a\\u0300\\u0325", "\\u0325\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, 
    {2}},
    {"a\\u0300\\u0325", "\\u0300\\u0325", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, 
    {2}},
    {"a\\u0300\\u0325", "\\u0325", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {2}},
    {"a\\u0300\\u0325", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {2}},
#endif

    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};

static const SearchData BREAKITERATORCANONICAL[] = {
    {"foxy fox", "fox", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "characterbreaker", {0, 5, -1}, 
    {3, 3}},
    {"foxy fox", "fox", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "wordbreaker", {5, -1}, {3}},
    {"This is a toe T\\u00F6ne", "toe", "de", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, 
    "characterbreaker", {10, 14, -1}, {3, 2}},
    {"This is a toe T\\u00F6ne", "toe", "de", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "wordbreaker", 
    {10, -1}, {3}},
    {"Channel, another channel, more channels, and one last Channel",
    "Channel", "es", UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "wordbreaker", {0, 54, -1}, {7, 7}},
    /* jitterbug 1745 */
    {"testing that \\u00e9 does not match e", "e", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, 
     "characterbreaker", {1, 17, 30, -1}, {1, 1, 1}},
    {"testing that string ab\\u00e9cd does not match e", "e", NULL, 
     UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "characterbreaker", {1, 28, 41, -1}, {1, 1, 1}},
    {"\\u00c9", "e", "fr", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON,  "characterbreaker", {0, -1}, {1}},
    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};

static const SearchData STRENGTHCANONICAL[] = {
    /*012345678901234567890123456789012345678901234567890123456789 */
    {"The quick brown fox jumps over the lazy foxes", "fox", "en", 
        UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {16, 40, -1}, {3, 3}},
    {"The quick brown fox jumps over the lazy foxes", "fox", "en", 
    UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, "wordbreaker", {16, -1}, {3}},
    {"blackbirds Pat p\\u00E9ch\\u00E9 p\\u00EAche p\\u00E9cher p\\u00EAcher Tod T\\u00F6ne black Tofu blackbirds Ton PAT toehold blackbird black-bird pat toe big Toe",
    "peche", "fr", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {15, 21, 27, 34, -1}, {5, 5, 5, 5}},
    {"This is a toe T\\u00F6ne", "toe", "de", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, 
    {10, 14, -1}, {3, 2}},
    {"A channel, another CHANNEL, more Channels, and one last channel...",
    "channel", "es", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {2, 19, 33, 56, -1},
    {7, 7, 7, 7}},
    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};

static const SearchData VARIABLECANONICAL[] = {
    /*012345678901234567890123456789012345678901234567890123456789 */
    {"blackbirds black blackbirds blackbird black-bird",
    "blackbird", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 17, 28, 38, -1}, 
    {9, 9, 9, 10}},
    /* to see that it doesn't go into an infinite loop if the start of text 
    is a ignorable character */
    {" on", "go", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"abcdefghijklmnopqrstuvwxyz", "   ", NULL, UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, 
    {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
    20, 21, 22, 23, 24, 25, -1}, {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}},
    /* testing tightest match */
    {" abc  a bc   ab c    a  bc     ab  c", "abc", NULL, UCOL_QUATERNARY, USEARCH_STANDARD_ELEMENT_COMPARISON, 
    NULL, {1, -1}, {3}},
    /*012345678901234567890123456789012345678901234567890123456789 */
    {" abc  a bc   ab c    a  bc     ab  c", "abc", NULL, UCOL_SECONDARY, USEARCH_STANDARD_ELEMENT_COMPARISON, 
    NULL, {1, 6, 13, 21, 31, -1}, {3, 4, 4, 5, 5}},
    /* totally ignorable text */
    {"           ---------------", "abc", NULL, UCOL_SECONDARY, USEARCH_STANDARD_ELEMENT_COMPARISON, 
    NULL, {-1}, {0}},
    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};

static const SearchData OVERLAPCANONICAL[] = {
    {"abababab", "abab", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 2, 4, -1}, 
    {4, 4, 4}},
    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};

static const SearchData NONOVERLAPCANONICAL[] = {
    {"abababab", "abab", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 4, -1}, {4, 4}},
    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};

static const SearchData COLLATORCANONICAL[] = {
    /* english */
    {"fox fpx", "fox", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {3}}, 
    /* tailored */
    {"fox fpx", "fox", NULL, UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 4, -1}, {3, 3}}, 
    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};

static const SearchData PATTERNCANONICAL[] = {
    {"The quick brown fox jumps over the lazy foxes", "the", NULL, 
        UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 31, -1}, {3, 3}},
    {"The quick brown fox jumps over the lazy foxes", "fox", NULL, 
        UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {16, 40, -1}, {3, 3}},
    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};

static const SearchData TEXTCANONICAL[] = {
    {"the foxy brown fox", "fox", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {4, 15, -1}, 
    {3, 3}},
    {"the quick brown fox", "fox", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {16, -1},
    {3}},
    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};

static const SearchData COMPOSITEBOUNDARIESCANONICAL[] = {
#if GRAPHEME_BOUNDARIES
    {"\\u00C0", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"A\\u00C0C", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
    {"\\u00C0A", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {1}},
    {"B\\u00C0", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"\\u00C0B", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"\\u00C0", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},

    /* first one matches only because it's at the start of the text */
    {"\\u0300\\u00C0", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},

    /* \\u0300 blocked by \\u0300 */
    {"\\u00C0\\u0300", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
#else
    {"\\u00C0", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
    {"A\\u00C0C", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 1, -1}, {1, 1}},
    {"\\u00C0A", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 1, -1}, {1, 1}},
    {"B\\u00C0", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {1}},
    {"\\u00C0B", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
    {"\\u00C0", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
    {"\\u0300\\u00C0", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 1, -1}, 
    {1, 1}},
    /* \\u0300 blocked by \\u0300 */
    {"\\u00C0\\u0300", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {2}},
#endif

    /* A + 030A + 0301 */
    {"\\u01FA", "\\u01FA", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
    {"\\u01FA", "A\\u030A\\u0301", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},

#if GRAPHEME_BOUNDARIES
    {"\\u01FA", "\\u030A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"\\u01FA", "A\\u030A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
#else
    {"\\u01FA", "\\u030A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
    {"\\u01FA", "A\\u030A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
#endif

    {"\\u01FA", "\\u030AA", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},

#if GRAPHEME_BOUNDARIES
    {"\\u01FA", "\\u0301", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
#else
    {"\\u01FA", "\\u0301", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
#endif

    /* blocked accent */
    {"\\u01FA", "A\\u0301", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"\\u01FA", "\\u0301A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},

#if GRAPHEME_BOUNDARIES
    {"\\u01FA", "\\u030A\\u0301", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"A\\u01FA", "A\\u030A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"\\u01FAA", "\\u0301A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
#else
    {"\\u01FA", "\\u030A\\u0301", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
    {"A\\u01FA", "A\\u030A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {1}},
    {"\\u01FAA", "\\u0301A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {2}},
#endif

    {"\\u0F73", "\\u0F73", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},

#if GRAPHEME_BOUNDARIES
    {"\\u0F73", "\\u0F71", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"\\u0F73", "\\u0F72", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
#else
    {"\\u0F73", "\\u0F71", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
    {"\\u0F73", "\\u0F72", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},
#endif

    {"\\u0F73", "\\u0F71\\u0F72", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {1}},

#if GRAPHEME_BOUNDARIES
    {"A\\u0F73", "A\\u0F71", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"\\u0F73A", "\\u0F72A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"\\u01FA A\\u0301\\u030A A\\u030A\\u0301 A\\u030A \\u01FA", "A\\u030A", 
      NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {10, -1}, {2}},
#else
    {"A\\u0F73", "A\\u0F71", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {2}},
    {"\\u0F73A", "\\u0F72A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {2}},
    {"\\u01FA A\\u0301\\u030A A\\u030A\\u0301 A\\u030A \\u01FA", "A\\u030A", 
    NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 6, 10, 13, -1}, {1, 3, 2, 1}},
#endif

    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};

static const SearchData MATCHCANONICAL[] = {
    {"a busy bee is a very busy beeee", "bee", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, 
    {7, 26, -1}, {3, 3}},
    /*012345678901234567890123456789012345678901234567890 */
    {"a busy bee is a very busy beeee with no bee life", "bee", NULL, 
    UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {7, 26, 40, -1}, {3, 3, 3}},
    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};

static const SearchData SUPPLEMENTARYCANONICAL[] = {
    /*012345678901234567890123456789012345678901234567890012345678901234567890123456789012345678901234567890012345678901234567890123456789 */
    {"abc \\uD800\\uDC00 \\uD800\\uDC01 \\uD801\\uDC00 \\uD800\\uDC00abc abc\\uD800\\uDC00 \\uD800\\uD800\\uDC00 \\uD800\\uDC00\\uDC00", 
     "\\uD800\\uDC00", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {4, 13, 22, 26, 29, -1}, 
    {2, 2, 2, 2, 2}},
    {"and\\uD834\\uDDB9this sentence", "\\uD834\\uDDB9", NULL, 
     UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {3, -1}, {2}},
    {"and \\uD834\\uDDB9 this sentence", " \\uD834\\uDDB9 ", NULL, 
     UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {3, -1}, {4}},
    {"and-\\uD834\\uDDB9-this sentence", "-\\uD834\\uDDB9-", NULL, 
     UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {3, -1}, {4}},
    {"and,\\uD834\\uDDB9,this sentence", ",\\uD834\\uDDB9,", NULL, 
     UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {3, -1}, {4}},
    {"and?\\uD834\\uDDB9?this sentence", "?\\uD834\\uDDB9?", NULL, 
     UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {3, -1}, {4}},
    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};

static const SearchData CONTRACTIONCANONICAL[] = {
    /* common discontiguous */
#if GRAPHEME_BOUNDARIES
    {"A\\u0300\\u0315", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"A\\u0300\\u0315", "\\u0300\\u0315", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
#else
    {"A\\u0300\\u0315", "\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {2}},
    {"A\\u0300\\u0315", "\\u0300\\u0315", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {2}},
#endif

    /* contraction prefix */
    {"AB\\u0315C", "A", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},

#if GRAPHEME_BOUNDARIES
    {"AB\\u0315C", "AB", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"AB\\u0315C", "\\u0315", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
#else
    {"AB\\u0315C", "AB", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {2}},
    {"AB\\u0315C", "\\u0315", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {2, -1}, {1}},
#endif

    /* discontiguous problem here for backwards iteration. 
    forwards gives 0, 4 but backwards give 1, 3 */
    /* {"X\\u0300\\u0319\\u0315", "\\u0319", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, 
    {4}}, */
    
     /* ends not with a contraction character */
    {"X\\u0315\\u0300D", "\\u0300\\u0315", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},
    {"X\\u0315\\u0300D", "X\\u0300\\u0315", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {3}},

#if GRAPHEME_BOUNDARIES
    {"X\\u0300\\u031A\\u0315D", "X\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},

    /* blocked discontiguous */
    {"X\\u0300\\u031A\\u0315D", "\\u031A\\u0315D", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}},

    /*
     * "ab" generates a contraction that's an expansion. The "z" matches the
     * first CE of the expansion but the match fails because it ends in the
     * middle of an expansion...
     */
    {"ab", "z", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {2}},
#else
    {"X\\u0300\\u031A\\u0315D", "X\\u0300", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {4}},

    /* blocked discontiguous */
    {"X\\u0300\\u031A\\u0315D", "\\u031A\\u0315D", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {4}},

    {"ab", "z", NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, -1}, {2}},
#endif

    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};

static const SearchData DIACRITICMATCH[] = {
    {"\\u03BA\\u03B1\\u03B9\\u0300\\u0020\\u03BA\\u03B1\\u1F76", "\\u03BA\\u03B1\\u03B9", NULL, UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 5,-1}, {4, 3}},
    {"\\u0061\\u0061\\u00E1", "\\u0061\\u00E1", NULL, UCOL_SECONDARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, -1}, {2}},
    {"\\u0020\\u00C2\\u0303\\u0020\\u0041\\u0061\\u1EAA\\u0041\\u0302\\u0303\\u00C2\\u0303\\u1EAB\\u0061\\u0302\\u0303\\u00E2\\u0303\\uD806\\uDC01\\u0300\\u0020",
     "\\u00C2\\u0303", "LDE_AN_CX_EX_FX_HX_NX_S1", UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {1, 4, 5, 6, 7, 10, 12, 13, 16,-1}, {2, 1, 1, 1, 3, 2, 1, 3, 2}},
    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};

static const SearchData INDICPREFIXMATCH[] = {
    {"\\u0915\\u0020\\u0915\\u0901\\u0020\\u0915\\u0902\\u0020\\u0915\\u0903\\u0020\\u0915\\u0940\\u0020\\u0915\\u093F\\u0020\\u0915\\u0943\\u0020\\u0915\\u093C\\u0020\\u0958",
     "\\u0915",               NULL, UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 2, 5, 8, 11, 14, 17, 20, 23,-1}, {1, 2, 2, 2, 1, 1, 1, 2, 1}},
    {"\\u0915\\u0924\\u0020\\u0915\\u0924\\u0940\\u0020\\u0915\\u0924\\u093F\\u0020\\u0915\\u0924\\u0947\\u0020\\u0915\\u0943\\u0924\\u0020\\u0915\\u0943\\u0924\\u0947",
     "\\u0915\\u0924",        NULL, UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {0, 3, 7, 11, -1}, {2, 2, 2, 2}},
    {"\\u0915\\u0924\\u0020\\u0915\\u0924\\u0940\\u0020\\u0915\\u0924\\u093F\\u0020\\u0915\\u0924\\u0947\\u0020\\u0915\\u0943\\u0924\\u0020\\u0915\\u0943\\u0924\\u0947",
     "\\u0915\\u0943\\u0924", NULL, UCOL_PRIMARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {15, 19, -1}, {3, 3}},
    {NULL, NULL, NULL, UCOL_TERTIARY, USEARCH_STANDARD_ELEMENT_COMPARISON, NULL, {-1}, {0}}
};

#endif /* #if !UCONFIG_NO_COLLATION */

#endif