could overprize
Regular verb: overprize - overprized- overprized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could overprize
you could overprize
she could overprize
we could overprize
you could overprize
they could overprize 	I could be overprizing
you could be overprizing
she could be overprizing
we could be overprizing
you could be overprizing
they could be overprizing	I could have overprized
you could have overprized
she could have overprized
we could have overprized
you could have overprized
they could have overprized	I could have been overprizing
you could have been overprizing
she could have been overprizing
we could have been overprizing
you could have been overprizing
they could have been overprizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't overprize
you couldn't overprize
she couldn't overprize
we couldn't overprize
you couldn't overprize
they couldn't overprize 	I couldn't be overprizing
you couldn't be overprizing
she couldn't be overprizing
we couldn't be overprizing
you couldn't be overprizing
they couldn't be overprizing	I couldn't have overprized
you couldn't have overprized
she couldn't have overprized
we couldn't have overprized
you couldn't have overprized
they couldn't have overprized	I couldn't have been overprizing
you couldn't have been overprizing
she couldn't have been overprizing
we couldn't have been overprizing
you couldn't have been overprizing
they couldn't have been overprizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I overprize?
could you overprize?
could she overprize?
could we overprize?
could you overprize?
could they overprize? 	could I be overprizing?
could you be overprizing?
could she be overprizing?
could we be overprizing?
could you be overprizing?
could they be overprizing? 	could I have overprized?
could you have overprized?
could she have overprized?
could we have overprized?
could you have overprized?
could they have overprized? 	could I have been overprizing?
could you have been overprizing?
could she have been overprizing?
could we have been overprizing?
could you have been overprizing?
could they have been overprizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I overprize?
couldn't you overprize?
couldn't she overprize?
couldn't we overprize?
couldn't you overprize?
couldn't they overprize? 	couldn't I be overprizing?
couldn't you be overprizing?
couldn't she be overprizing?
couldn't we be overprizing?
couldn't you be overprizing?
couldn't they be overprizing? 	couldn't I have overprized?
couldn't you have overprized?
couldn't she have overprized?
couldn't we have overprized?
couldn't you have overprized?
couldn't they have overprized? 	couldn't I have been overprizing?
couldn't you have been overprizing?
couldn't she have been overprizing?
couldn't we have been overprizing?
couldn't you have been overprizing?
couldn't they have been overprizing?