[U]

1. U16_TO_DCHAR
2. U32_TO_DCHAR
3. U32_TO_U
4. U8_TO_DCHAR
5. U8_TO_U
6. UCHAR
7. UCHAR_T
8. UCHAR_TYPE
9. UCHAR_WIDTH
10. UCS_FUNC
11. UC_BIDI_AL
12. UC_BIDI_AN
13. UC_BIDI_B
14. UC_BIDI_BN
15. UC_BIDI_CS
16. UC_BIDI_EN
17. UC_BIDI_ES
18. UC_BIDI_ET
19. UC_BIDI_FSI
20. UC_BIDI_L
21. UC_BIDI_LRE
22. UC_BIDI_LRI
23. UC_BIDI_LRO
24. UC_BIDI_NSM
25. UC_BIDI_ON
26. UC_BIDI_PDF
27. UC_BIDI_PDI
28. UC_BIDI_R
29. UC_BIDI_RLE
30. UC_BIDI_RLI
31. UC_BIDI_RLO
32. UC_BIDI_S
33. UC_BIDI_WS
34. UC_BREAK_HYPHENATION
35. UC_BREAK_MANDATORY
36. UC_BREAK_POSSIBLE
37. UC_BREAK_PROHIBITED
38. UC_BREAK_UNDEFINED
39. UC_CASED_LETTER
40. UC_CATEGORY_INDEX_C
41. UC_CATEGORY_INDEX_Cc
42. UC_CATEGORY_INDEX_Cf
43. UC_CATEGORY_INDEX_Cn
44. UC_CATEGORY_INDEX_Co
45. UC_CATEGORY_INDEX_Cs
46. UC_CATEGORY_INDEX_L
47. UC_CATEGORY_INDEX_LC
48. UC_CATEGORY_INDEX_Ll
49. UC_CATEGORY_INDEX_Lm
50. UC_CATEGORY_INDEX_Lo
51. UC_CATEGORY_INDEX_Lt
52. UC_CATEGORY_INDEX_Lu
53. UC_CATEGORY_INDEX_M
54. UC_CATEGORY_INDEX_Mc
55. UC_CATEGORY_INDEX_Me
56. UC_CATEGORY_INDEX_Mn
57. UC_CATEGORY_INDEX_N
58. UC_CATEGORY_INDEX_Nd
59. UC_CATEGORY_INDEX_Nl
60. UC_CATEGORY_INDEX_No
61. UC_CATEGORY_INDEX_P
62. UC_CATEGORY_INDEX_Pc
63. UC_CATEGORY_INDEX_Pd
64. UC_CATEGORY_INDEX_Pe
65. UC_CATEGORY_INDEX_Pf
66. UC_CATEGORY_INDEX_Pi
67. UC_CATEGORY_INDEX_Po
68. UC_CATEGORY_INDEX_Ps
69. UC_CATEGORY_INDEX_S
70. UC_CATEGORY_INDEX_Sc
71. UC_CATEGORY_INDEX_Sk
72. UC_CATEGORY_INDEX_Sm
73. UC_CATEGORY_INDEX_So
74. UC_CATEGORY_INDEX_Z
75. UC_CATEGORY_INDEX_Zl
76. UC_CATEGORY_INDEX_Zp
77. UC_CATEGORY_INDEX_Zs
78. UC_CATEGORY_MASK_C
79. UC_CATEGORY_MASK_Cc
80. UC_CATEGORY_MASK_Cf
81. UC_CATEGORY_MASK_Cn
82. UC_CATEGORY_MASK_Co
83. UC_CATEGORY_MASK_Cs
84. UC_CATEGORY_MASK_L
85. UC_CATEGORY_MASK_LC
86. UC_CATEGORY_MASK_Ll
87. UC_CATEGORY_MASK_Lm
88. UC_CATEGORY_MASK_Lo
89. UC_CATEGORY_MASK_Lt
90. UC_CATEGORY_MASK_Lu
91. UC_CATEGORY_MASK_M
92. UC_CATEGORY_MASK_Mc
93. UC_CATEGORY_MASK_Me
94. UC_CATEGORY_MASK_Mn
95. UC_CATEGORY_MASK_N
96. UC_CATEGORY_MASK_Nd
97. UC_CATEGORY_MASK_Nl
98. UC_CATEGORY_MASK_No
99. UC_CATEGORY_MASK_P
100. UC_CATEGORY_MASK_Pc
101. UC_CATEGORY_MASK_Pd
102. UC_CATEGORY_MASK_Pe
103. UC_CATEGORY_MASK_Pf
104. UC_CATEGORY_MASK_Pi
105. UC_CATEGORY_MASK_Po
106. UC_CATEGORY_MASK_Ps
107. UC_CATEGORY_MASK_S
108. UC_CATEGORY_MASK_Sc
109. UC_CATEGORY_MASK_Sk
110. UC_CATEGORY_MASK_Sm
111. UC_CATEGORY_MASK_So
112. UC_CATEGORY_MASK_Z
113. UC_CATEGORY_MASK_Zl
114. UC_CATEGORY_MASK_Zp
115. UC_CATEGORY_MASK_Zs
116. UC_CLOSE_PUNCTUATION
117. UC_COMBINING_SPACING_MARK
118. UC_CONNECTOR_PUNCTUATION
119. UC_CONTROL
120. UC_CURRENCY_SYMBOL
121. UC_DASH_PUNCTUATION
122. UC_DECIMAL_DIGIT_NUMBER
123. UC_DECOMPOSITION_MAX_LENGTH
124. UC_DECOMP_CANONICAL
125. UC_DECOMP_CIRCLE
126. UC_DECOMP_COMPAT
127. UC_DECOMP_FINAL
128. UC_DECOMP_FONT
129. UC_DECOMP_FRACTION
130. UC_DECOMP_INITIAL
131. UC_DECOMP_ISOLATED
132. UC_DECOMP_MEDIAL
133. UC_DECOMP_NARROW
134. UC_DECOMP_NOBREAK
135. UC_DECOMP_SMALL
136. UC_DECOMP_SQUARE
137. UC_DECOMP_SUB
138. UC_DECOMP_SUPER
139. UC_DECOMP_VERTICAL
140. UC_DECOMP_WIDE
141. UC_ENCLOSING_MARK
142. UC_FINAL_QUOTE_PUNCTUATION
143. UC_FORMAT
144. UC_GRAPHEME_BREAKS_FOR
145. UC_IDENTIFIER_IGNORABLE
146. UC_IDENTIFIER_INVALID
147. UC_IDENTIFIER_START
148. UC_IDENTIFIER_VALID
149. UC_INITIAL_QUOTE_PUNCTUATION
150. UC_IS_GRAPHEME_BREAK
151. UC_JOINING_GROUP_AFRICAN_FEH
152. UC_JOINING_GROUP_AFRICAN_NOON
153. UC_JOINING_GROUP_AFRICAN_QAF
154. UC_JOINING_GROUP_AIN
155. UC_JOINING_GROUP_ALAPH
156. UC_JOINING_GROUP_ALEF
157. UC_JOINING_GROUP_BEH
158. UC_JOINING_GROUP_BETH
159. UC_JOINING_GROUP_BURUSHASKI_YEH_BARREE
160. UC_JOINING_GROUP_DAL
161. UC_JOINING_GROUP_DALATH_RISH
162. UC_JOINING_GROUP_E
163. UC_JOINING_GROUP_FARSI_YEH
164. UC_JOINING_GROUP_FE
165. UC_JOINING_GROUP_FEH
166. UC_JOINING_GROUP_FINAL_SEMKATH
167. UC_JOINING_GROUP_GAF
168. UC_JOINING_GROUP_GAMAL
169. UC_JOINING_GROUP_HAH
170. UC_JOINING_GROUP_HE
171. UC_JOINING_GROUP_HEH
172. UC_JOINING_GROUP_HEH_GOAL
173. UC_JOINING_GROUP_HETH
174. UC_JOINING_GROUP_KAF
175. UC_JOINING_GROUP_KAPH
176. UC_JOINING_GROUP_KHAPH
177. UC_JOINING_GROUP_KNOTTED_HEH
178. UC_JOINING_GROUP_LAM
179. UC_JOINING_GROUP_LAMADH
180. UC_JOINING_GROUP_MANICHAEAN_ALEPH
181. UC_JOINING_GROUP_MANICHAEAN_AYIN
182. UC_JOINING_GROUP_MANICHAEAN_BETH
183. UC_JOINING_GROUP_MANICHAEAN_DALETH
184. UC_JOINING_GROUP_MANICHAEAN_DHAMEDH
185. UC_JOINING_GROUP_MANICHAEAN_FIVE
186. UC_JOINING_GROUP_MANICHAEAN_GIMEL
187. UC_JOINING_GROUP_MANICHAEAN_HETH
188. UC_JOINING_GROUP_MANICHAEAN_HUNDRED
189. UC_JOINING_GROUP_MANICHAEAN_KAPH
190. UC_JOINING_GROUP_MANICHAEAN_LAMEDH
191. UC_JOINING_GROUP_MANICHAEAN_MEM
192. UC_JOINING_GROUP_MANICHAEAN_NUN
193. UC_JOINING_GROUP_MANICHAEAN_ONE
194. UC_JOINING_GROUP_MANICHAEAN_PE
195. UC_JOINING_GROUP_MANICHAEAN_QOPH
196. UC_JOINING_GROUP_MANICHAEAN_RESH
197. UC_JOINING_GROUP_MANICHAEAN_SADHE
198. UC_JOINING_GROUP_MANICHAEAN_SAMEKH
199. UC_JOINING_GROUP_MANICHAEAN_TAW
200. UC_JOINING_GROUP_MANICHAEAN_TEN
201. UC_JOINING_GROUP_MANICHAEAN_TETH
202. UC_JOINING_GROUP_MANICHAEAN_THAMEDH
203. UC_JOINING_GROUP_MANICHAEAN_TWENTY
204. UC_JOINING_GROUP_MANICHAEAN_WAW
205. UC_JOINING_GROUP_MANICHAEAN_YODH
206. UC_JOINING_GROUP_MANICHAEAN_ZAYIN
207. UC_JOINING_GROUP_MEEM
208. UC_JOINING_GROUP_MIM
209. UC_JOINING_GROUP_NONE
210. UC_JOINING_GROUP_NOON
211. UC_JOINING_GROUP_NUN
212. UC_JOINING_GROUP_NYA
213. UC_JOINING_GROUP_PE
214. UC_JOINING_GROUP_QAF
215. UC_JOINING_GROUP_QAPH
216. UC_JOINING_GROUP_REH
217. UC_JOINING_GROUP_REVERSED_PE
218. UC_JOINING_GROUP_ROHINGYA_YEH
219. UC_JOINING_GROUP_SAD
220. UC_JOINING_GROUP_SADHE
221. UC_JOINING_GROUP_SEEN
222. UC_JOINING_GROUP_SEMKATH
223. UC_JOINING_GROUP_SHIN
224. UC_JOINING_GROUP_STRAIGHT_WAW
225. UC_JOINING_GROUP_SWASH_KAF
226. UC_JOINING_GROUP_SYRIAC_WAW
227. UC_JOINING_GROUP_TAH
228. UC_JOINING_GROUP_TAW
229. UC_JOINING_GROUP_TEH_MARBUTA
230. UC_JOINING_GROUP_TEH_MARBUTA_GOAL
231. UC_JOINING_GROUP_TETH
232. UC_JOINING_GROUP_WAW
233. UC_JOINING_GROUP_YEH
234. UC_JOINING_GROUP_YEH_BARREE
235. UC_JOINING_GROUP_YEH_WITH_TAIL
236. UC_JOINING_GROUP_YUDH
237. UC_JOINING_GROUP_YUDH_HE
238. UC_JOINING_GROUP_ZAIN
239. UC_JOINING_GROUP_ZHAIN
240. UC_JOINING_TYPE_C
241. UC_JOINING_TYPE_D
242. UC_JOINING_TYPE_L
243. UC_JOINING_TYPE_R
244. UC_JOINING_TYPE_T
245. UC_JOINING_TYPE_U
246. UC_LETTER
247. UC_LETTER_NUMBER
248. UC_LINE_SEPARATOR
249. UC_LOWERCASE_LETTER
250. UC_MARK
251. UC_MATH_SYMBOL
252. UC_MODIFIER_LETTER
253. UC_MODIFIER_SYMBOL
254. UC_NON_SPACING_MARK
255. UC_NUMBER
256. UC_OPEN_PUNCTUATION
257. UC_OTHER
258. UC_OTHER_LETTER
259. UC_OTHER_NUMBER
260. UC_OTHER_PUNCTUATION
261. UC_OTHER_SYMBOL
262. UC_PARAGRAPH_SEPARATOR
263. UC_PRIVATE_USE
264. UC_PROPERTY_INDEX_ALPHABETIC
265. UC_PROPERTY_INDEX_ASCII_HEX_DIGIT
266. UC_PROPERTY_INDEX_BIDI_ARABIC_DIGIT
267. UC_PROPERTY_INDEX_BIDI_ARABIC_RIGHT_TO_LEFT
268. UC_PROPERTY_INDEX_BIDI_BLOCK_SEPARATOR
269. UC_PROPERTY_INDEX_BIDI_BOUNDARY_NEUTRAL
270. UC_PROPERTY_INDEX_BIDI_COMMON_SEPARATOR
271. UC_PROPERTY_INDEX_BIDI_CONTROL
272. UC_PROPERTY_INDEX_BIDI_EMBEDDING_OR_OVERRIDE
273. UC_PROPERTY_INDEX_BIDI_EUROPEAN_DIGIT
274. UC_PROPERTY_INDEX_BIDI_EUR_NUM_SEPARATOR
275. UC_PROPERTY_INDEX_BIDI_EUR_NUM_TERMINATOR
276. UC_PROPERTY_INDEX_BIDI_HEBREW_RIGHT_TO_LEFT
277. UC_PROPERTY_INDEX_BIDI_LEFT_TO_RIGHT
278. UC_PROPERTY_INDEX_BIDI_NON_SPACING_MARK
279. UC_PROPERTY_INDEX_BIDI_OTHER_NEUTRAL
280. UC_PROPERTY_INDEX_BIDI_PDF
281. UC_PROPERTY_INDEX_BIDI_SEGMENT_SEPARATOR
282. UC_PROPERTY_INDEX_BIDI_WHITESPACE
283. UC_PROPERTY_INDEX_CASED
284. UC_PROPERTY_INDEX_CASE_IGNORABLE
285. UC_PROPERTY_INDEX_CHANGES_WHEN_CASEFOLDED
286. UC_PROPERTY_INDEX_CHANGES_WHEN_CASEMAPPED
287. UC_PROPERTY_INDEX_CHANGES_WHEN_LOWERCASED
288. UC_PROPERTY_INDEX_CHANGES_WHEN_TITLECASED
289. UC_PROPERTY_INDEX_CHANGES_WHEN_UPPERCASED
290. UC_PROPERTY_INDEX_COMBINING
291. UC_PROPERTY_INDEX_COMPOSITE
292. UC_PROPERTY_INDEX_CURRENCY_SYMBOL
293. UC_PROPERTY_INDEX_DASH
294. UC_PROPERTY_INDEX_DECIMAL_DIGIT
295. UC_PROPERTY_INDEX_DEFAULT_IGNORABLE_CODE_POINT
296. UC_PROPERTY_INDEX_DEPRECATED
297. UC_PROPERTY_INDEX_DIACRITIC
298. UC_PROPERTY_INDEX_EXTENDER
299. UC_PROPERTY_INDEX_FORMAT_CONTROL
300. UC_PROPERTY_INDEX_GRAPHEME_BASE
301. UC_PROPERTY_INDEX_GRAPHEME_EXTEND
302. UC_PROPERTY_INDEX_GRAPHEME_LINK
303. UC_PROPERTY_INDEX_HEX_DIGIT
304. UC_PROPERTY_INDEX_HYPHEN
305. UC_PROPERTY_INDEX_IDEOGRAPHIC
306. UC_PROPERTY_INDEX_IDS_BINARY_OPERATOR
307. UC_PROPERTY_INDEX_IDS_TRINARY_OPERATOR
308. UC_PROPERTY_INDEX_ID_CONTINUE
309. UC_PROPERTY_INDEX_ID_START
310. UC_PROPERTY_INDEX_IGNORABLE_CONTROL
311. UC_PROPERTY_INDEX_ISO_CONTROL
312. UC_PROPERTY_INDEX_JOIN_CONTROL
313. UC_PROPERTY_INDEX_LEFT_OF_PAIR
314. UC_PROPERTY_INDEX_LINE_SEPARATOR
315. UC_PROPERTY_INDEX_LOGICAL_ORDER_EXCEPTION
316. UC_PROPERTY_INDEX_LOWERCASE
317. UC_PROPERTY_INDEX_MATH
318. UC_PROPERTY_INDEX_NON_BREAK
319. UC_PROPERTY_INDEX_NOT_A_CHARACTER
320. UC_PROPERTY_INDEX_NUMERIC
321. UC_PROPERTY_INDEX_OTHER_ALPHABETIC
322. UC_PROPERTY_INDEX_OTHER_DEFAULT_IGNORABLE_CODE_POINT
323. UC_PROPERTY_INDEX_OTHER_GRAPHEME_EXTEND
324. UC_PROPERTY_INDEX_OTHER_ID_CONTINUE
325. UC_PROPERTY_INDEX_OTHER_ID_START
326. UC_PROPERTY_INDEX_OTHER_LOWERCASE
327. UC_PROPERTY_INDEX_OTHER_MATH
328. UC_PROPERTY_INDEX_OTHER_UPPERCASE
329. UC_PROPERTY_INDEX_PAIRED_PUNCTUATION
330. UC_PROPERTY_INDEX_PARAGRAPH_SEPARATOR
331. UC_PROPERTY_INDEX_PATTERN_SYNTAX
332. UC_PROPERTY_INDEX_PATTERN_WHITE_SPACE
333. UC_PROPERTY_INDEX_PRIVATE_USE
334. UC_PROPERTY_INDEX_PUNCTUATION
335. UC_PROPERTY_INDEX_QUOTATION_MARK
336. UC_PROPERTY_INDEX_RADICAL
337. UC_PROPERTY_INDEX_SENTENCE_TERMINAL
338. UC_PROPERTY_INDEX_SOFT_DOTTED
339. UC_PROPERTY_INDEX_SPACE
340. UC_PROPERTY_INDEX_TERMINAL_PUNCTUATION
341. UC_PROPERTY_INDEX_TITLECASE
342. UC_PROPERTY_INDEX_UNASSIGNED_CODE_VALUE
343. UC_PROPERTY_INDEX_UNIFIED_IDEOGRAPH
344. UC_PROPERTY_INDEX_UPPERCASE
345. UC_PROPERTY_INDEX_VARIATION_SELECTOR
346. UC_PROPERTY_INDEX_WHITE_SPACE
347. UC_PROPERTY_INDEX_XID_CONTINUE
348. UC_PROPERTY_INDEX_XID_START
349. UC_PROPERTY_INDEX_ZERO_WIDTH
350. UC_PUNCTUATION
351. UC_SEPARATOR
352. UC_SPACE_SEPARATOR
353. UC_SURROGATE
354. UC_SYMBOL
355. UC_TITLECASE_LETTER
356. UC_UNASSIGNED
357. UC_UPPERCASE_LETTER
358. UID_T_MAX
359. UINT16_C
360. UINT16_MAX
361. UINT16_WIDTH
362. UINT32_C
363. UINT32_MAX
364. UINT32_WIDTH
365. UINT64_C
366. UINT64_MAX
367. UINT64_WIDTH
368. UINT8_C
369. UINT8_MAX
370. UINT8_WIDTH
371. UINTMAX_C
372. UINTMAX_MAX
373. UINTMAX_WIDTH
374. UINTPTR_MAX
375. UINTPTR_WIDTH
376. UINT_BIT
377. UINT_FAST16_MAX
378. UINT_FAST16_WIDTH
379. UINT_FAST32_MAX
380. UINT_FAST32_WIDTH
381. UINT_FAST64_MAX
382. UINT_FAST64_WIDTH
383. UINT_FAST8_MAX
384. UINT_FAST8_WIDTH
385. UINT_LEAST16_MAX
386. UINT_LEAST16_WIDTH
387. UINT_LEAST32_MAX
388. UINT_LEAST32_WIDTH
389. UINT_LEAST64_MAX
390. UINT_LEAST64_WIDTH
391. UINT_LEAST8_MAX
392. UINT_LEAST8_WIDTH
393. UINT_WIDTH
394. ULLONG_BIT
395. ULLONG_MAX
396. ULLONG_WIDTH
397. ULONG_BIT
398. ULONG_WIDTH
399. UNALIGNED_P
400. UNDERLINE_DEFAULT
401. UNDERLINE_OFF
402. UNDERLINE_ON
403. UNEXPECTED
404. UNICODEIO_H
405. UNICODE_CHARNAME_MAX_LENGTH
406. UNICODE_CHARNAME_MAX_WORDS
407. UNICODE_CHARNAME_NUM_WORDS
408. UNICODE_CHARNAME_WORD_CJK
409. UNICODE_CHARNAME_WORD_COMPATIBILITY
410. UNICODE_CHARNAME_WORD_HANGUL
411. UNICODE_CHARNAME_WORD_SYLLABLE
412. UNICODE_CHARNAME_WORD_VARIATION
413. UNINAME_INVALID
414. UNINAME_INVALID_INDEX
415. UNINAME_MAX
416. UNINORM_NFC
417. UNINORM_NFD
418. UNINORM_NFKC
419. UNINORM_NFKD
420. UNIT
421. UNIT_IS_UINT8_T
422. UNLOCK
423. UNLOCKED_IO_H
424. UNPROMOTED_INSTANCES
425. UNSIGNED
426. UNWRITABLE_FILE
427. UPDATE_QUEUE_SIZE
428. UPSTART_06_API
429. UPSTART_JOB_IFACE
430. UPSTART__H
431. USAGE_INDENT
432. USERSPEC_H
433. USER_BITS
434. USER_MASK
435. USE_FLOAT
436. USE_FREXP_LDEXP
437. USE_HEURISTIC
438. USE_IN_EXTENDED_LOCALE_MODEL
439. USE_ISOC_AND_POSIX_THREADS
440. USE_ISOC_THREADS
441. USE_LDEXP
442. USE_LONG_DOUBLE
443. USE_LONG_LONG
444. USE_MSVC__SNPRINTF
445. USE_NAMED_SEMAPHORE
446. USE_NUMBER_GROUPING
447. USE_OLD_TTY
448. USE_POSIX_THREADS
449. USE_SEMAPHORE
450. USE_SETFILETIME
451. USE_SNPRINTF
452. USE_TSEARCH
453. USE_UNLOCKED_IO
454. USE_UNNAMED_SEMAPHORE
455. USE_VOLATILE
456. USE_WINDOWS_THREADS
457. USHRT_WIDTH
458. UTC
459. UTF16_NAME
460. UTF32_NAME
461. UTF8_NAME
462. UTF_NAME
463. UTIMECMP_H
464. UTIMECMP_TRUNCATE_SOURCE
465. UTIME_BOGUS_NEG
466. UTIME_BOGUS_POS
467. UTIME_NOW
468. UTIME_OMIT
469. UTMP_FILE
470. UTMP_NAME_FUNCTION
471. UTMP_STRUCT_NAME
472. UT_EXIT_E_EXIT
473. UT_EXIT_E_TERMINATION
474. UT_PID
475. UT_TIME_MEMBER
476. UT_TYPE_BOOT_TIME
477. UT_TYPE_EQ
478. UT_TYPE_NOT_DEFINED
479. UT_TYPE_USER_PROCESS
480. UT_USER
481. UT_USER_SIZE
482. U_CASEFOLD
483. U_CASEMAP
484. U_CASEXFRM
485. U_CHR
486. U_CMP
487. U_CMP2
488. U_CONV_FROM_ENCODING
489. U_CONV_TO_ENCODING
490. U_CPY
491. U_CPY_ALLOC
492. U_CT_CASEFOLD
493. U_CT_TOTITLE
494. U_MBLEN
495. U_MBTOUC
496. U_MBTOUC_UNSAFE
497. U_MOVE
498. U_NORMALIZE
499. U_NORMXFRM
500. U_PREV
501. U_SET
502. U_STPCPY
503. U_STPNCPY
504. U_STRCAT
505. U_STRCHR
506. U_STRCMP
507. U_STRCONV_TO_ENCODING
508. U_STRCPY
509. U_STRDUP
510. U_STRLEN
511. U_STRMBLEN
512. U_STRMBTOUC
513. U_STRNCAT
514. U_STRNCMP
515. U_STRNCPY
516. U_STRNLEN
517. U_STRPBRK
518. U_STRSPN
519. U_STRSTR
520. U_STRTOK
521. U_TOLOWER
522. U_TOTITLE
523. U_TOUPPER
524. U_TO_U8
525. U_UCTOMB
526. U_WORDBREAKS
527. Unknown
528. Unsigned