English verb conjugation
COULD DROOL

Regular verb: drool - drooled - drooled

Affirmation

Simple form	V-ing form
I could drool you could drool she could drool we could drool you could drool they could drool	I could be drooling you could be drooling she could be drooling we could be drooling you could be drooling they could be drooling
Perfect	V-ing perfect
I could have drooled you could have drooled she could have drooled we could have drooled you could have drooled they could have drooled	I could have been drooling you could have been drooling she could have been drooling we could have been drooling you could have been drooling they could have been drooling

Negation

Simple form	V-ing form
I could not drool you could not drool she could not drool we could not drool you could not drool they could not drool	I could not be drooling you could not be drooling she could not be drooling we could not be drooling you could not be drooling they could not be drooling
Perfect	V-ing perfect
I could not have drooled you could not have drooled she could not have drooled we could not have drooled you could not have drooled they could not have drooled	I could not have been drooling you could not have been drooling she could not have been drooling we could not have been drooling you could not have been drooling they could not have been drooling

Interrogative form

Simple form	V-ing form
could I drool? could you drool? could she drool? could we drool? could you drool? could they drool?	could I be drooling? could you be drooling? could she be drooling? could we be drooling? could you be drooling? could they be drooling?
Perfect	V-ing perfect
could I have drooled? could you have drooled? could she have drooled? could we have drooled? could you have drooled? could they have drooled?	could I have been drooling? could you have been drooling? could she have been drooling? could we have been drooling? could you have been drooling? could they have been drooling?

Interro-negative form

Simple form	V-ing form
could I not drool? could you not drool? could she not drool? could we not drool? could you not drool? could they not drool?	could I not be drooling? could you not be drooling? could she not be drooling? could we not be drooling? could you not be drooling? could they not be drooling?
Perfect	V-ing perfect
could I not have drooled? could you not have drooled? could she not have drooled? could we not have drooled? could you not have drooled? could they not have drooled?	could I not have been drooling? could you not have been drooling? could she not have been drooling? could we not have been drooling? could you not have been drooling? could they not have been drooling?