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