pe pe pet pet pet pet
pe pe pet pet pet pet .
p ə WORD_BOUNDARY p ə WORD_BOUNDARY p ə t WORD_BOUNDARY p ə t WORD_BOUNDARY p ə t WORD_BOUNDARY p ə t WORD_BOUNDARY
p e WORD_BOUNDARY p e WORD_BOUNDARY p e t WORD_BOUNDARY p e t WORD_BOUNDARY p e t WORD_BOUNDARY p e t WORD_BOUNDARY . WORD_BOUNDARY