I might shift you might shift she might shift we might shift you might shift they might shift
V-ing form
I might be shifting you might be shifting she might be shifting we might be shifting you might be shifting they might be shifting
Perfect
I might have shifted you might have shifted she 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 she 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 she 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 she 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 she 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 she 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 she shift? might we shift? might you shift? might they shift?
V-ing form
might I be shifting? might you be shifting? might she be shifting? might we be shifting? might you be shifting? might they be shifting?
Perfect
might I have shifted? might you have shifted? might she 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 she 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 she 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 she 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 she 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 she have been shifting? mightn't we have been shifting? mightn't you have been shifting? mightn't they have been shifting?