denwa naranaku natchatta
denwa naranaku natchatta .
d e n w a WORD_BOUNDARY n a r a n a k ɯ WORD_BOUNDARY n a t t̠ʃ a t t a WORD_BOUNDARY
d e n w a WORD_BOUNDARY n a r a n a k u WORD_BOUNDARY n a t c h a t t a WORD_BOUNDARY