could dolly
Regular verb: dolly - dollied- dollied

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could dolly
you could dolly
she could dolly
we could dolly
you could dolly
they could dolly 	I could be dollying
you could be dollying
she could be dollying
we could be dollying
you could be dollying
they could be dollying	I could have dollied
you could have dollied
she could have dollied
we could have dollied
you could have dollied
they could have dollied	I could have been dollying
you could have been dollying
she could have been dollying
we could have been dollying
you could have been dollying
they could have been dollying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not dolly
you could not dolly
she could not dolly
we could not dolly
you could not dolly
they could not dolly 	I could not be dollying
you could not be dollying
she could not be dollying
we could not be dollying
you could not be dollying
they could not be dollying	I could not have dollied
you could not have dollied
she could not have dollied
we could not have dollied
you could not have dollied
they could not have dollied	I could not have been dollying
you could not have been dollying
she could not have been dollying
we could not have been dollying
you could not have been dollying
they could not have been dollying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I dolly?
could you dolly?
could she dolly?
could we dolly?
could you dolly?
could they dolly? 	could I be dollying?
could you be dollying?
could she be dollying?
could we be dollying?
could you be dollying?
could they be dollying? 	could I have dollied?
could you have dollied?
could she have dollied?
could we have dollied?
could you have dollied?
could they have dollied? 	could I have been dollying?
could you have been dollying?
could she have been dollying?
could we have been dollying?
could you have been dollying?
could they have been dollying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not dolly?
could you not dolly?
could she not dolly?
could we not dolly?
could you not dolly?
could they not dolly? 	could I not be dollying?
could you not be dollying?
could she not be dollying?
could we not be dollying?
could you not be dollying?
could they not be dollying? 	could I not have dollied?
could you not have dollied?
could she not have dollied?
could we not have dollied?
could you not have dollied?
could they not have dollied? 	could I not have been dollying?
could you not have been dollying?
could she not have been dollying?
could we not have been dollying?
could you not have been dollying?
could they not have been dollying?