it didn't crack her up
it do crack her up
pro:per mod v det:poss adv
it didn't crack her up !
ɪ t WORD_BOUNDARY d ɪ d n t WORD_BOUNDARY k ɹ æ k WORD_BOUNDARY h ɜː ɹ WORD_BOUNDARY ʌ p WORD_BOUNDARY
i t WORD_BOUNDARY d i d n ' t WORD_BOUNDARY c r a c k WORD_BOUNDARY h e r WORD_BOUNDARY u p WORD_BOUNDARY