I don't think we did
I do think we do
pro:sub mod v pro:sub v
i don't think we did.
aɪ WORD_BOUNDARY d əʊ n tʰ WORD_BOUNDARY θ ɪ ŋ kʰ WORD_BOUNDARY w iː WORD_BOUNDARY d ɪ d WORD_BOUNDARY
i WORD_BOUNDARY d o n ' t WORD_BOUNDARY t h i n k WORD_BOUNDARY w e WORD_BOUNDARY d i d . WORD_BOUNDARY