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