can overrate
Regular verb: overrate - overrated- overrated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can overrate
you can overrate
she can overrate
we can overrate
you can overrate
they can overrate 	I can be overrating
you can be overrating
she can be overrating
we can be overrating
you can be overrating
they can be overrating	I can have overrated
you can have overrated
she can have overrated
we can have overrated
you can have overrated
they can have overrated	I can have been overrating
you can have been overrating
she can have been overrating
we can have been overrating
you can have been overrating
they can have been overrating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't overrate
you can't overrate
she can't overrate
we can't overrate
you can't overrate
they can't overrate 	I can't be overrating
you can't be overrating
she can't be overrating
we can't be overrating
you can't be overrating
they can't be overrating	I can't have overrated
you can't have overrated
she can't have overrated
we can't have overrated
you can't have overrated
they can't have overrated	I can't have been overrating
you can't have been overrating
she can't have been overrating
we can't have been overrating
you can't have been overrating
they can't have been overrating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I overrate?
can you overrate?
can she overrate?
can we overrate?
can you overrate?
can they overrate? 	can I be overrating?
can you be overrating?
can she be overrating?
can we be overrating?
can you be overrating?
can they be overrating? 	can I have overrated?
can you have overrated?
can she have overrated?
can we have overrated?
can you have overrated?
can they have overrated? 	can I have been overrating?
can you have been overrating?
can she have been overrating?
can we have been overrating?
can you have been overrating?
can they have been overrating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I overrate?
can't you overrate?
can't she overrate?
can't we overrate?
can't you overrate?
can't they overrate? 	can't I be overrating?
can't you be overrating?
can't she be overrating?
can't we be overrating?
can't you be overrating?
can't they be overrating? 	can't I have overrated?
can't you have overrated?
can't she have overrated?
can't we have overrated?
can't you have overrated?
can't they have overrated? 	can't I have been overrating?
can't you have been overrating?
can't she have been overrating?
can't we have been overrating?
can't you have been overrating?
can't they have been overrating?