yok yok kita taro sini yok yok kita taro sini
yok yok kita taro sini yok yok kita taro sini !
j o k WORD_BOUNDARY j o k WORD_BOUNDARY k i t a WORD_BOUNDARY t a r o WORD_BOUNDARY s i n i WORD_BOUNDARY j o k WORD_BOUNDARY j o k WORD_BOUNDARY k i t a WORD_BOUNDARY t a r o WORD_BOUNDARY s i n i WORD_BOUNDARY
y o k WORD_BOUNDARY y o k WORD_BOUNDARY k i t a WORD_BOUNDARY t a r o WORD_BOUNDARY s i n i WORD_BOUNDARY y o k WORD_BOUNDARY y o k WORD_BOUNDARY k i t a WORD_BOUNDARY t a r o WORD_BOUNDARY s i n i WORD_BOUNDARY ! WORD_BOUNDARY