you didn't have fun
you do have fun
pro:per mod v n
you didn't have fun ?
j uː WORD_BOUNDARY d ɪ d n t WORD_BOUNDARY h æ v WORD_BOUNDARY f ʌ n WORD_BOUNDARY
y o u WORD_BOUNDARY d i d n ' t WORD_BOUNDARY h a v e WORD_BOUNDARY f u n WORD_BOUNDARY