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