English verb conjugation
COULD OVERRULE

Regular verb: overrule - overruled - overruled

Affirmation

Simple form	V-ing form
I could overrule you could overrule she could overrule we could overrule you could overrule they could overrule	I could be overruling you could be overruling she could be overruling we could be overruling you could be overruling they could be overruling
Perfect	V-ing perfect
I could have overruled you could have overruled she could have overruled we could have overruled you could have overruled they could have overruled	I could have been overruling you could have been overruling she could have been overruling we could have been overruling you could have been overruling they could have been overruling

Negation

Simple form	V-ing form
I couldn't overrule you couldn't overrule she couldn't overrule we couldn't overrule you couldn't overrule they couldn't overrule	I couldn't be overruling you couldn't be overruling she couldn't be overruling we couldn't be overruling you couldn't be overruling they couldn't be overruling
Perfect	V-ing perfect
I couldn't have overruled you couldn't have overruled she couldn't have overruled we couldn't have overruled you couldn't have overruled they couldn't have overruled	I couldn't have been overruling you couldn't have been overruling she couldn't have been overruling we couldn't have been overruling you couldn't have been overruling they couldn't have been overruling

Interrogative form

Simple form	V-ing form
could I overrule? could you overrule? could she overrule? could we overrule? could you overrule? could they overrule?	could I be overruling? could you be overruling? could she be overruling? could we be overruling? could you be overruling? could they be overruling?
Perfect	V-ing perfect
could I have overruled? could you have overruled? could she have overruled? could we have overruled? could you have overruled? could they have overruled?	could I have been overruling? could you have been overruling? could she have been overruling? could we have been overruling? could you have been overruling? could they have been overruling?

Interro-negative form

Simple form	V-ing form
couldn't I overrule? couldn't you overrule? couldn't she overrule? couldn't we overrule? couldn't you overrule? couldn't they overrule?	couldn't I be overruling? couldn't you be overruling? couldn't she be overruling? couldn't we be overruling? couldn't you be overruling? couldn't they be overruling?
Perfect	V-ing perfect
couldn't I have overruled? couldn't you have overruled? couldn't she have overruled? couldn't we have overruled? couldn't you have overruled? couldn't they have overruled?	couldn't I have been overruling? couldn't you have been overruling? couldn't she have been overruling? couldn't we have been overruling? couldn't you have been overruling? couldn't they have been overruling?