doko yatta ka na are wa
doko yatta ka na are wa ?
d o k o WORD_BOUNDARY j a t t a WORD_BOUNDARY k a WORD_BOUNDARY n a WORD_BOUNDARY a r e WORD_BOUNDARY w a WORD_BOUNDARY
d o k o WORD_BOUNDARY y a t t a WORD_BOUNDARY k a WORD_BOUNDARY n a WORD_BOUNDARY a r e WORD_BOUNDARY w a WORD_BOUNDARY