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