a kore wa nani ga an no
a kore wa nani ga an no ?
a WORD_BOUNDARY k o r e WORD_BOUNDARY w a WORD_BOUNDARY n a n i WORD_BOUNDARY g a WORD_BOUNDARY a n WORD_BOUNDARY n o WORD_BOUNDARY
a WORD_BOUNDARY k o r e WORD_BOUNDARY w a WORD_BOUNDARY n a n i WORD_BOUNDARY g a WORD_BOUNDARY a n WORD_BOUNDARY n o WORD_BOUNDARY