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