mmm pep pep pep pep pep
mmm pep pep pep pep pep .
ɛ m ɛ m ɛ m WORD_BOUNDARY p ɛ p WORD_BOUNDARY p ɛ p WORD_BOUNDARY p ɛ p WORD_BOUNDARY p ɛ p WORD_BOUNDARY p ɛ p WORD_BOUNDARY
m m m WORD_BOUNDARY p e p WORD_BOUNDARY p e p WORD_BOUNDARY p e p WORD_BOUNDARY p e p WORD_BOUNDARY p e p WORD_BOUNDARY