English verb conjugation
COULD GALL

Regular verb: gall - galled - galled

Affirmation

Simple form	V-ing form
I could gall you could gall he could gall we could gall you could gall they could gall	I could be galling you could be galling he could be galling we could be galling you could be galling they could be galling
Perfect	V-ing perfect
I could have galled you could have galled he could have galled we could have galled you could have galled they could have galled	I could have been galling you could have been galling he could have been galling we could have been galling you could have been galling they could have been galling

Negation

Simple form	V-ing form
I could not gall you could not gall he could not gall we could not gall you could not gall they could not gall	I could not be galling you could not be galling he could not be galling we could not be galling you could not be galling they could not be galling
Perfect	V-ing perfect
I could not have galled you could not have galled he could not have galled we could not have galled you could not have galled they could not have galled	I could not have been galling you could not have been galling he could not have been galling we could not have been galling you could not have been galling they could not have been galling

Interrogative form

Simple form	V-ing form
could I gall? could you gall? could he gall? could we gall? could you gall? could they gall?	could I be galling? could you be galling? could he be galling? could we be galling? could you be galling? could they be galling?
Perfect	V-ing perfect
could I have galled? could you have galled? could he have galled? could we have galled? could you have galled? could they have galled?	could I have been galling? could you have been galling? could he have been galling? could we have been galling? could you have been galling? could they have been galling?

Interro-negative form

Simple form	V-ing form
could I not gall? could you not gall? could he not gall? could we not gall? could you not gall? could they not gall?	could I not be galling? could you not be galling? could he not be galling? could we not be galling? could you not be galling? could they not be galling?
Perfect	V-ing perfect
could I not have galled? could you not have galled? could he not have galled? could we not have galled? could you not have galled? could they not have galled?	could I not have been galling? could you not have been galling? could he not have been galling? could we not have been galling? could you not have been galling? could they not have been galling?