I thought I heard him say it
I think I hear him say it
pro:sub v pro:sub v pro:obj v pro:per
i thought i heard him say it .
aɪ WORD_BOUNDARY θ ɔː t WORD_BOUNDARY aɪ WORD_BOUNDARY h ɜː d WORD_BOUNDARY h ɪ m WORD_BOUNDARY s eɪ WORD_BOUNDARY ɪ t WORD_BOUNDARY
i WORD_BOUNDARY t h o u g h t WORD_BOUNDARY i WORD_BOUNDARY h e a r d WORD_BOUNDARY h i m WORD_BOUNDARY s a y WORD_BOUNDARY i t WORD_BOUNDARY