kono mae nonde doo natta no
kono mae nonde doo natta no ?
k o n o WORD_BOUNDARY m a e WORD_BOUNDARY n o n d e WORD_BOUNDARY d oː WORD_BOUNDARY n a t t a WORD_BOUNDARY n o WORD_BOUNDARY
k o n o WORD_BOUNDARY m a e WORD_BOUNDARY n o n d e WORD_BOUNDARY d o o WORD_BOUNDARY n a t t a WORD_BOUNDARY n o WORD_BOUNDARY