kukuruyuk petok petok petok
kukuruyuk petok petok petok .
k u k u r u j u k WORD_BOUNDARY p ə t o k WORD_BOUNDARY p ə t o k WORD_BOUNDARY p ə t o k WORD_BOUNDARY
k u k u r u y u k WORD_BOUNDARY p e t o k WORD_BOUNDARY p e t o k WORD_BOUNDARY p e t o k WORD_BOUNDARY . WORD_BOUNDARY