otona ga naku hazu nai yo
otona ga naku hazu nai yo .
o t o n a WORD_BOUNDARY g a WORD_BOUNDARY n a k ɯ WORD_BOUNDARY h a z ɯ WORD_BOUNDARY n a i WORD_BOUNDARY j o WORD_BOUNDARY
o t o n a WORD_BOUNDARY g a WORD_BOUNDARY n a k u WORD_BOUNDARY h a z u WORD_BOUNDARY n a i WORD_BOUNDARY y o WORD_BOUNDARY