koo yattara dekinai kana
koo yattara dekinai kana ?
k oː WORD_BOUNDARY j a t t a r a WORD_BOUNDARY d e k i n a i WORD_BOUNDARY k a n a WORD_BOUNDARY
k o o WORD_BOUNDARY y a t t a r a WORD_BOUNDARY d e k i n a i WORD_BOUNDARY k a n a WORD_BOUNDARY