he was heating it up
he be heat it up
pro:sub aux part pro:per adv
he was heating it up .
h iː WORD_BOUNDARY w ʌ z WORD_BOUNDARY h iː ɾ ɪ ŋ WORD_BOUNDARY ɪ ɾ WORD_BOUNDARY ʌ p WORD_BOUNDARY
h e WORD_BOUNDARY w a s WORD_BOUNDARY h e a t i n g WORD_BOUNDARY i t WORD_BOUNDARY u p WORD_BOUNDARY