it didn't fall over
it do fall over
pro:per mod v adv
it didn't fall over !
ɪ t WORD_BOUNDARY d ɪ d n t WORD_BOUNDARY f ɔː l WORD_BOUNDARY oʊ v ɚ WORD_BOUNDARY
i t WORD_BOUNDARY d i d n ' t WORD_BOUNDARY f a l l WORD_BOUNDARY o v e r WORD_BOUNDARY