I might corroborate you might corroborate she might corroborate we might corroborate you might corroborate they might corroborate
V-ing form
I might be corroborating you might be corroborating she might be corroborating we might be corroborating you might be corroborating they might be corroborating
Perfect
I might have corroborated you might have corroborated she might have corroborated we might have corroborated you might have corroborated they might have corroborated
V-ing perfect
I might have been corroborating you might have been corroborating she might have been corroborating we might have been corroborating you might have been corroborating they might have been corroborating
Negation
Simple form
I mightn't corroborate you mightn't corroborate she mightn't corroborate we mightn't corroborate you mightn't corroborate they mightn't corroborate
V-ing form
I mightn't be corroborating you mightn't be corroborating she mightn't be corroborating we mightn't be corroborating you mightn't be corroborating they mightn't be corroborating
Perfect
I mightn't have corroborated you mightn't have corroborated she mightn't have corroborated we mightn't have corroborated you mightn't have corroborated they mightn't have corroborated
V-ing perfect
I mightn't have been corroborating you mightn't have been corroborating she mightn't have been corroborating we mightn't have been corroborating you mightn't have been corroborating they mightn't have been corroborating
Interrogative form
Simple form
might I corroborate? might you corroborate? might she corroborate? might we corroborate? might you corroborate? might they corroborate?
V-ing form
might I be corroborating? might you be corroborating? might she be corroborating? might we be corroborating? might you be corroborating? might they be corroborating?
Perfect
might I have corroborated? might you have corroborated? might she have corroborated? might we have corroborated? might you have corroborated? might they have corroborated?
V-ing perfect
might I have been corroborating? might you have been corroborating? might she have been corroborating? might we have been corroborating? might you have been corroborating? might they have been corroborating?
Interro-negative form
Simple form
mightn't I corroborate? mightn't you corroborate? mightn't she corroborate? mightn't we corroborate? mightn't you corroborate? mightn't they corroborate?
V-ing form
mightn't I be corroborating? mightn't you be corroborating? mightn't she be corroborating? mightn't we be corroborating? mightn't you be corroborating? mightn't they be corroborating?
Perfect
mightn't I have corroborated? mightn't you have corroborated? mightn't she have corroborated? mightn't we have corroborated? mightn't you have corroborated? mightn't they have corroborated?
V-ing perfect
mightn't I have been corroborating? mightn't you have been corroborating? mightn't she have been corroborating? mightn't we have been corroborating? mightn't you have been corroborating? mightn't they have been corroborating?