demo piipoopiipoo tte naru n ya
demo piipoopiipoo tte naru n ya .
d e m o WORD_BOUNDARY p i i p oː p i i p oː WORD_BOUNDARY t t e WORD_BOUNDARY n a r ɯ WORD_BOUNDARY n WORD_BOUNDARY j a WORD_BOUNDARY
d e m o WORD_BOUNDARY p i i p o o p i i p o o WORD_BOUNDARY t t e WORD_BOUNDARY n a r u WORD_BOUNDARY n WORD_BOUNDARY y a WORD_BOUNDARY