l l lemme see
let see
v v
l l let me see.
ɛ l WORD_BOUNDARY ɛ l WORD_BOUNDARY l ɛ t WORD_BOUNDARY m iː WORD_BOUNDARY s iː WORD_BOUNDARY
l WORD_BOUNDARY l WORD_BOUNDARY l e t WORD_BOUNDARY m e WORD_BOUNDARY s e e . WORD_BOUNDARY