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