could overcount
Regular verb: overcount - overcounted- overcounted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could overcount
you could overcount
she could overcount
we could overcount
you could overcount
they could overcount 	I could be overcounting
you could be overcounting
she could be overcounting
we could be overcounting
you could be overcounting
they could be overcounting	I could have overcounted
you could have overcounted
she could have overcounted
we could have overcounted
you could have overcounted
they could have overcounted	I could have been overcounting
you could have been overcounting
she could have been overcounting
we could have been overcounting
you could have been overcounting
they could have been overcounting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't overcount
you couldn't overcount
she couldn't overcount
we couldn't overcount
you couldn't overcount
they couldn't overcount 	I couldn't be overcounting
you couldn't be overcounting
she couldn't be overcounting
we couldn't be overcounting
you couldn't be overcounting
they couldn't be overcounting	I couldn't have overcounted
you couldn't have overcounted
she couldn't have overcounted
we couldn't have overcounted
you couldn't have overcounted
they couldn't have overcounted	I couldn't have been overcounting
you couldn't have been overcounting
she couldn't have been overcounting
we couldn't have been overcounting
you couldn't have been overcounting
they couldn't have been overcounting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I overcount?
could you overcount?
could she overcount?
could we overcount?
could you overcount?
could they overcount? 	could I be overcounting?
could you be overcounting?
could she be overcounting?
could we be overcounting?
could you be overcounting?
could they be overcounting? 	could I have overcounted?
could you have overcounted?
could she have overcounted?
could we have overcounted?
could you have overcounted?
could they have overcounted? 	could I have been overcounting?
could you have been overcounting?
could she have been overcounting?
could we have been overcounting?
could you have been overcounting?
could they have been overcounting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I overcount?
couldn't you overcount?
couldn't she overcount?
couldn't we overcount?
couldn't you overcount?
couldn't they overcount? 	couldn't I be overcounting?
couldn't you be overcounting?
couldn't she be overcounting?
couldn't we be overcounting?
couldn't you be overcounting?
couldn't they be overcounting? 	couldn't I have overcounted?
couldn't you have overcounted?
couldn't she have overcounted?
couldn't we have overcounted?
couldn't you have overcounted?
couldn't they have overcounted? 	couldn't I have been overcounting?
couldn't you have been overcounting?
couldn't she have been overcounting?
couldn't we have been overcounting?
couldn't you have been overcounting?
couldn't they have been overcounting?