ya ni taro sini ya
ya ni taro sini ya ?
j a WORD_BOUNDARY n i WORD_BOUNDARY t a r o WORD_BOUNDARY s i n i WORD_BOUNDARY j a WORD_BOUNDARY
y a WORD_BOUNDARY n i WORD_BOUNDARY t a r o WORD_BOUNDARY s i n i WORD_BOUNDARY y a WORD_BOUNDARY ? WORD_BOUNDARY