might grate
Regular verb: grate - grated- grated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might grate
you might grate
he might grate
we might grate
you might grate
they might grate 	I might be grating
you might be grating
he might be grating
we might be grating
you might be grating
they might be grating	I might have grated
you might have grated
he might have grated
we might have grated
you might have grated
they might have grated	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 	V-ing form 	Perfect 	V-ing perfect 	
I mightn't grate
you mightn't grate
he mightn't grate
we mightn't grate
you mightn't grate
they mightn't grate 	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	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	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 	V-ing form 	Perfect 	V-ing perfect 	
might I grate?
might you grate?
might he grate?
might we grate?
might you grate?
might they grate? 	might I be grating?
might you be grating?
might he be grating?
might we be grating?
might you be grating?
might they be grating? 	might I have grated?
might you have grated?
might he have grated?
might we have grated?
might you have grated?
might they have grated? 	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 	V-ing form 	Perfect 	V-ing perfect 	
mightn't I grate?
mightn't you grate?
mightn't he grate?
mightn't we grate?
mightn't you grate?
mightn't they grate? 	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? 	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? 	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?