wa le le le le le
wa le le le le le .
w a WORD_BOUNDARY l ɛ WORD_BOUNDARY l ɛ WORD_BOUNDARY l ɛ WORD_BOUNDARY l ɛ WORD_BOUNDARY l ɛ WORD_BOUNDARY
w a WORD_BOUNDARY l e WORD_BOUNDARY l e WORD_BOUNDARY l e WORD_BOUNDARY l e WORD_BOUNDARY l e WORD_BOUNDARY