bleb bleb bleb bleb bleb bleb
bleb bleb bleb bleb bleb bleb .
b l ɛ b WORD_BOUNDARY b l ɛ b WORD_BOUNDARY b l ɛ b WORD_BOUNDARY b l ɛ b WORD_BOUNDARY b l ɛ b WORD_BOUNDARY b l ɛ b WORD_BOUNDARY
b l e b WORD_BOUNDARY b l e b WORD_BOUNDARY b l e b WORD_BOUNDARY b l e b WORD_BOUNDARY b l e b WORD_BOUNDARY b l e b WORD_BOUNDARY