what are the trains doing
what be the train do
pro:int aux det:art n part
what are the trains doing ?
w ɒ t WORD_BOUNDARY ɑː WORD_BOUNDARY ð ə WORD_BOUNDARY t ɹ eɪ n z WORD_BOUNDARY d uː ɪ ŋ WORD_BOUNDARY
w h a t WORD_BOUNDARY a r e WORD_BOUNDARY t h e WORD_BOUNDARY t r a i n s WORD_BOUNDARY d o i n g WORD_BOUNDARY