喂 喂 喂 喂 喂 喂
wai2 wai2 wai2 wai2 wai2 wai2
co co co co co co
喂 喂 喂 喂 喂 喂 .
w ɐi˧˥ WORD_BOUNDARY w ɐi˧˥ WORD_BOUNDARY w ɐi˧˥ WORD_BOUNDARY w ɐi˧˥ WORD_BOUNDARY w ɐi˧˥ WORD_BOUNDARY w ɐi˧˥ WORD_BOUNDARY
喂 WORD_BOUNDARY 喂 WORD_BOUNDARY 喂 WORD_BOUNDARY 喂 WORD_BOUNDARY 喂 WORD_BOUNDARY 喂 WORD_BOUNDARY . WORD_BOUNDARY