hikooki da kara hayai n da yo
hikooki da kara hayai n da yo .
h i k oː k i WORD_BOUNDARY d a WORD_BOUNDARY k a r a WORD_BOUNDARY h a j a i WORD_BOUNDARY n WORD_BOUNDARY d a WORD_BOUNDARY j o WORD_BOUNDARY
h i k o o k i WORD_BOUNDARY d a WORD_BOUNDARY k a r a WORD_BOUNDARY h a y a i WORD_BOUNDARY n WORD_BOUNDARY d a WORD_BOUNDARY y o WORD_BOUNDARY