koko wa ichidai shika nai
koko wa ichidai shika nai .
k o k o WORD_BOUNDARY w a WORD_BOUNDARY i t̠ʃ i d a i WORD_BOUNDARY ʃ i k a WORD_BOUNDARY n a i WORD_BOUNDARY
k o k o WORD_BOUNDARY w a WORD_BOUNDARY i c h i d a i WORD_BOUNDARY s h i k a WORD_BOUNDARY n a i WORD_BOUNDARY