ya udah udah yok yok
ya udah udah yok yok .
j a WORD_BOUNDARY u d a h WORD_BOUNDARY u d a h WORD_BOUNDARY j o k WORD_BOUNDARY j o k WORD_BOUNDARY
y a WORD_BOUNDARY u d a h WORD_BOUNDARY u d a h WORD_BOUNDARY y o k WORD_BOUNDARY y o k WORD_BOUNDARY . WORD_BOUNDARY