where're they going
where they go
pro:int pro:sub part
where're they going ?
w ɛ ɹ ɚ WORD_BOUNDARY ð eɪ WORD_BOUNDARY ɡ oʊ ɪ ŋ WORD_BOUNDARY
w h e r e ' r e WORD_BOUNDARY t h e y WORD_BOUNDARY g o i n g WORD_BOUNDARY