so they thought very hard
so they think very hard
co pro:sub v adv adv
so they thought very hard.
s əʊ WORD_BOUNDARY ð eɪ WORD_BOUNDARY θ ɔː tʰ WORD_BOUNDARY v e ɹ i WORD_BOUNDARY h ɑː d WORD_BOUNDARY
s o WORD_BOUNDARY t h e y WORD_BOUNDARY t h o u g h t WORD_BOUNDARY v e r y WORD_BOUNDARY h a r d . WORD_BOUNDARY