oo umai zo umai zo
oo umai zo umai zo .
oː WORD_BOUNDARY ɯ m a i WORD_BOUNDARY z o WORD_BOUNDARY ɯ m a i WORD_BOUNDARY z o WORD_BOUNDARY
o o WORD_BOUNDARY u m a i WORD_BOUNDARY z o WORD_BOUNDARY u m a i WORD_BOUNDARY z o WORD_BOUNDARY