koko wa ne wakaranai n deshoo
koko wa ne wakaranai n deshoo .
k o k o WORD_BOUNDARY w a WORD_BOUNDARY n e WORD_BOUNDARY w a k a r a n a i WORD_BOUNDARY n WORD_BOUNDARY d e ʃ oː WORD_BOUNDARY
k o k o WORD_BOUNDARY w a WORD_BOUNDARY n e WORD_BOUNDARY w a k a r a n a i WORD_BOUNDARY n WORD_BOUNDARY d e s h o o WORD_BOUNDARY