English verb conjugation
COULD OVERCALL

Regular verb: overcall - overcalled - overcalled

Affirmation

Simple form	V-ing form
I could overcall you could overcall she could overcall we could overcall you could overcall they could overcall	I could be overcalling you could be overcalling she could be overcalling we could be overcalling you could be overcalling they could be overcalling
Perfect	V-ing perfect
I could have overcalled you could have overcalled she could have overcalled we could have overcalled you could have overcalled they could have overcalled	I could have been overcalling you could have been overcalling she could have been overcalling we could have been overcalling you could have been overcalling they could have been overcalling

Negation

Simple form	V-ing form
I could not overcall you could not overcall she could not overcall we could not overcall you could not overcall they could not overcall	I could not be overcalling you could not be overcalling she could not be overcalling we could not be overcalling you could not be overcalling they could not be overcalling
Perfect	V-ing perfect
I could not have overcalled you could not have overcalled she could not have overcalled we could not have overcalled you could not have overcalled they could not have overcalled	I could not have been overcalling you could not have been overcalling she could not have been overcalling we could not have been overcalling you could not have been overcalling they could not have been overcalling

Interrogative form

Simple form	V-ing form
could I overcall? could you overcall? could she overcall? could we overcall? could you overcall? could they overcall?	could I be overcalling? could you be overcalling? could she be overcalling? could we be overcalling? could you be overcalling? could they be overcalling?
Perfect	V-ing perfect
could I have overcalled? could you have overcalled? could she have overcalled? could we have overcalled? could you have overcalled? could they have overcalled?	could I have been overcalling? could you have been overcalling? could she have been overcalling? could we have been overcalling? could you have been overcalling? could they have been overcalling?

Interro-negative form

Simple form	V-ing form
could I not overcall? could you not overcall? could she not overcall? could we not overcall? could you not overcall? could they not overcall?	could I not be overcalling? could you not be overcalling? could she not be overcalling? could we not be overcalling? could you not be overcalling? could they not be overcalling?
Perfect	V-ing perfect
could I not have overcalled? could you not have overcalled? could she not have overcalled? could we not have overcalled? could you not have overcalled? could they not have overcalled?	could I not have been overcalling? could you not have been overcalling? could she not have been overcalling? could we not have been overcalling? could you not have been overcalling? could they not have been overcalling?