English verb conjugation
COULD AMBUSH

Regular verb: ambush - ambushed - ambushed

Affirmation

Simple form	V-ing form
I could ambush you could ambush he could ambush we could ambush you could ambush they could ambush	I could be ambushing you could be ambushing he could be ambushing we could be ambushing you could be ambushing they could be ambushing
Perfect	V-ing perfect
I could have ambushed you could have ambushed he could have ambushed we could have ambushed you could have ambushed they could have ambushed	I could have been ambushing you could have been ambushing he could have been ambushing we could have been ambushing you could have been ambushing they could have been ambushing

Negation

Simple form	V-ing form
I could not ambush you could not ambush he could not ambush we could not ambush you could not ambush they could not ambush	I could not be ambushing you could not be ambushing he could not be ambushing we could not be ambushing you could not be ambushing they could not be ambushing
Perfect	V-ing perfect
I could not have ambushed you could not have ambushed he could not have ambushed we could not have ambushed you could not have ambushed they could not have ambushed	I could not have been ambushing you could not have been ambushing he could not have been ambushing we could not have been ambushing you could not have been ambushing they could not have been ambushing

Interrogative form

Simple form	V-ing form
could I ambush? could you ambush? could he ambush? could we ambush? could you ambush? could they ambush?	could I be ambushing? could you be ambushing? could he be ambushing? could we be ambushing? could you be ambushing? could they be ambushing?
Perfect	V-ing perfect
could I have ambushed? could you have ambushed? could he have ambushed? could we have ambushed? could you have ambushed? could they have ambushed?	could I have been ambushing? could you have been ambushing? could he have been ambushing? could we have been ambushing? could you have been ambushing? could they have been ambushing?

Interro-negative form

Simple form	V-ing form
could I not ambush? could you not ambush? could he not ambush? could we not ambush? could you not ambush? could they not ambush?	could I not be ambushing? could you not be ambushing? could he not be ambushing? could we not be ambushing? could you not be ambushing? could they not be ambushing?
Perfect	V-ing perfect
could I not have ambushed? could you not have ambushed? could he not have ambushed? could we not have ambushed? could you not have ambushed? could they not have ambushed?	could I not have been ambushing? could you not have been ambushing? could he not have been ambushing? could we not have been ambushing? could you not have been ambushing? could they not have been ambushing?