ato wa dare ga hairu
ato wa dare ga hairu ?
a t o WORD_BOUNDARY w a WORD_BOUNDARY d a r e WORD_BOUNDARY g a WORD_BOUNDARY h a i r ɯ WORD_BOUNDARY
a t o WORD_BOUNDARY w a WORD_BOUNDARY d a r e WORD_BOUNDARY g a WORD_BOUNDARY h a i r u WORD_BOUNDARY