I really don't think so
I really do think so
pro:sub adv mod v co
i really don't think so .
aɪ WORD_BOUNDARY ɹ i ə l i WORD_BOUNDARY d oʊ n t WORD_BOUNDARY θ ɪ ŋ k WORD_BOUNDARY s oʊ WORD_BOUNDARY
i WORD_BOUNDARY r e a l l y WORD_BOUNDARY d o n ' t WORD_BOUNDARY t h i n k WORD_BOUNDARY s o WORD_BOUNDARY