a a umauma tte itteru wa
a a umauma tte itteru wa .
a WORD_BOUNDARY a WORD_BOUNDARY ɯ m a ɯ m a WORD_BOUNDARY t t e WORD_BOUNDARY i t t e r ɯ WORD_BOUNDARY w a WORD_BOUNDARY
a WORD_BOUNDARY a WORD_BOUNDARY u m a u m a WORD_BOUNDARY t t e WORD_BOUNDARY i t t e r u WORD_BOUNDARY w a WORD_BOUNDARY