koko no fukuro ni haitteru wa
koko no fukuro ni haitteru wa .
k o k o WORD_BOUNDARY n o WORD_BOUNDARY ɸ ɯ k ɯ r o WORD_BOUNDARY n i WORD_BOUNDARY h a i t t e r ɯ WORD_BOUNDARY w a WORD_BOUNDARY
k o k o WORD_BOUNDARY n o WORD_BOUNDARY f u k u r o WORD_BOUNDARY n i WORD_BOUNDARY h a i t t e r u WORD_BOUNDARY w a WORD_BOUNDARY