yokatta naa hayo naotte naa
yokatta naa hayo naotte naa .
j o k a t t a WORD_BOUNDARY n aː WORD_BOUNDARY h a j o WORD_BOUNDARY n a o t t e WORD_BOUNDARY n aː WORD_BOUNDARY
y o k a t t a WORD_BOUNDARY n a a WORD_BOUNDARY h a y o WORD_BOUNDARY n a o t t e WORD_BOUNDARY n a a WORD_BOUNDARY