yok yok yok yok yok yok
yok yok yok yok yok yok !
j o k WORD_BOUNDARY j o k WORD_BOUNDARY j o k WORD_BOUNDARY j o k WORD_BOUNDARY j o k WORD_BOUNDARY j o k WORD_BOUNDARY
y o k WORD_BOUNDARY y o k WORD_BOUNDARY y o k WORD_BOUNDARY y o k WORD_BOUNDARY y o k WORD_BOUNDARY y o k WORD_BOUNDARY ! WORD_BOUNDARY