mado ni hatte atta no
mado ni hatte atta no ?
m a d o WORD_BOUNDARY n i WORD_BOUNDARY h a t t e WORD_BOUNDARY a t t a WORD_BOUNDARY n o WORD_BOUNDARY
m a d o WORD_BOUNDARY n i WORD_BOUNDARY h a t t e WORD_BOUNDARY a t t a WORD_BOUNDARY n o WORD_BOUNDARY