let's go back out
let go back out
v v adv adv
let's go back out !
l ɛ t s WORD_BOUNDARY ɡ oʊ WORD_BOUNDARY b æ k WORD_BOUNDARY aʊ t WORD_BOUNDARY
l e t ' s WORD_BOUNDARY g o WORD_BOUNDARY b a c k WORD_BOUNDARY o u t WORD_BOUNDARY