koo koo yatte yareba hairu n da kara
koo koo yatte yareba hairu n da kara .
k oː WORD_BOUNDARY k oː WORD_BOUNDARY j a t t e WORD_BOUNDARY j a r e b a WORD_BOUNDARY h a i r ɯ WORD_BOUNDARY n WORD_BOUNDARY d a WORD_BOUNDARY k a r a WORD_BOUNDARY
k o o WORD_BOUNDARY k o o WORD_BOUNDARY y a t t e WORD_BOUNDARY y a r e b a WORD_BOUNDARY h a i r u WORD_BOUNDARY n WORD_BOUNDARY d a WORD_BOUNDARY k a r a WORD_BOUNDARY