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