he left it on
he leave it on
pro:sub v pro:per adv
he left it on .
h iː WORD_BOUNDARY l ɛ f t WORD_BOUNDARY ɪ ɾ WORD_BOUNDARY ɔ n WORD_BOUNDARY
h e WORD_BOUNDARY l e f t WORD_BOUNDARY i t WORD_BOUNDARY o n WORD_BOUNDARY