I came back here
I come back here
pro:sub v adv adv
i came back here .
aɪ WORD_BOUNDARY k eɪ m WORD_BOUNDARY b æ k WORD_BOUNDARY h ɪ ɹ WORD_BOUNDARY
i WORD_BOUNDARY c a m e WORD_BOUNDARY b a c k WORD_BOUNDARY h e r e WORD_BOUNDARY