I might refute you might refute he might refute we might refute you might refute they might refute
V-ing form
I might be refuting you might be refuting he might be refuting we might be refuting you might be refuting they might be refuting
Perfect
I might have refuted you might have refuted he might have refuted we might have refuted you might have refuted they might have refuted
V-ing perfect
I might have been refuting you might have been refuting he might have been refuting we might have been refuting you might have been refuting they might have been refuting
Negation
Simple form
I mightn't refute you mightn't refute he mightn't refute we mightn't refute you mightn't refute they mightn't refute
V-ing form
I mightn't be refuting you mightn't be refuting he mightn't be refuting we mightn't be refuting you mightn't be refuting they mightn't be refuting
Perfect
I mightn't have refuted you mightn't have refuted he mightn't have refuted we mightn't have refuted you mightn't have refuted they mightn't have refuted
V-ing perfect
I mightn't have been refuting you mightn't have been refuting he mightn't have been refuting we mightn't have been refuting you mightn't have been refuting they mightn't have been refuting
Interrogative form
Simple form
might I refute? might you refute? might he refute? might we refute? might you refute? might they refute?
V-ing form
might I be refuting? might you be refuting? might he be refuting? might we be refuting? might you be refuting? might they be refuting?
Perfect
might I have refuted? might you have refuted? might he have refuted? might we have refuted? might you have refuted? might they have refuted?
V-ing perfect
might I have been refuting? might you have been refuting? might he have been refuting? might we have been refuting? might you have been refuting? might they have been refuting?
Interro-negative form
Simple form
mightn't I refute? mightn't you refute? mightn't he refute? mightn't we refute? mightn't you refute? mightn't they refute?
V-ing form
mightn't I be refuting? mightn't you be refuting? mightn't he be refuting? mightn't we be refuting? mightn't you be refuting? mightn't they be refuting?
Perfect
mightn't I have refuted? mightn't you have refuted? mightn't he have refuted? mightn't we have refuted? mightn't you have refuted? mightn't they have refuted?
V-ing perfect
mightn't I have been refuting? mightn't you have been refuting? mightn't he have been refuting? mightn't we have been refuting? mightn't you have been refuting? mightn't they have been refuting?