and I fell down the stairs
and I fall down the stair
coord pro:sub v prep det:art n
and i fell down the stairs .
æ n d WORD_BOUNDARY aɪ WORD_BOUNDARY f ɛ l WORD_BOUNDARY d aʊ n WORD_BOUNDARY ð ə WORD_BOUNDARY s t ɛ ɹ z WORD_BOUNDARY
a n d WORD_BOUNDARY i WORD_BOUNDARY f e l l WORD_BOUNDARY d o w n WORD_BOUNDARY t h e WORD_BOUNDARY s t a i r s WORD_BOUNDARY