pretok pretok pretok pretok pretok pretok pretok
pretok pretok pretok pretok pretok pretok pretok .
p r ə t o k WORD_BOUNDARY p r ə t o k WORD_BOUNDARY p r ə t o k WORD_BOUNDARY p r ə t o k WORD_BOUNDARY p r ə t o k WORD_BOUNDARY p r ə t o k WORD_BOUNDARY p r ə t o k WORD_BOUNDARY
p r e t o k WORD_BOUNDARY p r e t o k WORD_BOUNDARY p r e t o k WORD_BOUNDARY p r e t o k WORD_BOUNDARY p r e t o k WORD_BOUNDARY p r e t o k WORD_BOUNDARY p r e t o k WORD_BOUNDARY . WORD_BOUNDARY