he stepped on a seesaw
he step on a seesaw
pro:sub v prep det:art n
he stepped on a seesaw ?
h iː WORD_BOUNDARY s t ɛ p t WORD_BOUNDARY ɔ n WORD_BOUNDARY ɐ WORD_BOUNDARY s iː s ɔː WORD_BOUNDARY
h e WORD_BOUNDARY s t e p p e d WORD_BOUNDARY o n WORD_BOUNDARY a WORD_BOUNDARY s e e s a w WORD_BOUNDARY