botan ga hamerarenai no
botan ga hamerarenai no .
b o t a n WORD_BOUNDARY g a WORD_BOUNDARY h a m e r a r e n a i WORD_BOUNDARY n o WORD_BOUNDARY
b o t a n WORD_BOUNDARY g a WORD_BOUNDARY h a m e r a r e n a i WORD_BOUNDARY n o WORD_BOUNDARY