we'll come back by
we come back by
pro:sub v adv adv
we'll come back by .
w iː l WORD_BOUNDARY k ʌ m WORD_BOUNDARY b æ k WORD_BOUNDARY b aɪ WORD_BOUNDARY
w e ' l l WORD_BOUNDARY c o m e WORD_BOUNDARY b a c k WORD_BOUNDARY b y WORD_BOUNDARY