no because I heard him do it
no because I hear him do it
co conj pro:sub v pro:obj v pro:per
no because i heard him do it .
n oʊ WORD_BOUNDARY b ɪ k ʌ z WORD_BOUNDARY aɪ WORD_BOUNDARY h ɜː d WORD_BOUNDARY h ɪ m WORD_BOUNDARY d uː WORD_BOUNDARY ɪ t WORD_BOUNDARY
n o WORD_BOUNDARY b e c a u s e WORD_BOUNDARY i WORD_BOUNDARY h e a r d WORD_BOUNDARY h i m WORD_BOUNDARY d o WORD_BOUNDARY i t WORD_BOUNDARY