English verb conjugation
COULD OUTCLIMB

Regular verb: outclimb - outclimbed - outclimbed

Affirmation

Simple form	V-ing form
I could outclimb you could outclimb he could outclimb we could outclimb you could outclimb they could outclimb	I could be outclimbing you could be outclimbing he could be outclimbing we could be outclimbing you could be outclimbing they could be outclimbing
Perfect	V-ing perfect
I could have outclimbed you could have outclimbed he could have outclimbed we could have outclimbed you could have outclimbed they could have outclimbed	I could have been outclimbing you could have been outclimbing he could have been outclimbing we could have been outclimbing you could have been outclimbing they could have been outclimbing

Negation

Simple form	V-ing form
I could not outclimb you could not outclimb he could not outclimb we could not outclimb you could not outclimb they could not outclimb	I could not be outclimbing you could not be outclimbing he could not be outclimbing we could not be outclimbing you could not be outclimbing they could not be outclimbing
Perfect	V-ing perfect
I could not have outclimbed you could not have outclimbed he could not have outclimbed we could not have outclimbed you could not have outclimbed they could not have outclimbed	I could not have been outclimbing you could not have been outclimbing he could not have been outclimbing we could not have been outclimbing you could not have been outclimbing they could not have been outclimbing

Interrogative form

Simple form	V-ing form
could I outclimb? could you outclimb? could he outclimb? could we outclimb? could you outclimb? could they outclimb?	could I be outclimbing? could you be outclimbing? could he be outclimbing? could we be outclimbing? could you be outclimbing? could they be outclimbing?
Perfect	V-ing perfect
could I have outclimbed? could you have outclimbed? could he have outclimbed? could we have outclimbed? could you have outclimbed? could they have outclimbed?	could I have been outclimbing? could you have been outclimbing? could he have been outclimbing? could we have been outclimbing? could you have been outclimbing? could they have been outclimbing?

Interro-negative form

Simple form	V-ing form
could I not outclimb? could you not outclimb? could he not outclimb? could we not outclimb? could you not outclimb? could they not outclimb?	could I not be outclimbing? could you not be outclimbing? could he not be outclimbing? could we not be outclimbing? could you not be outclimbing? could they not be outclimbing?
Perfect	V-ing perfect
could I not have outclimbed? could you not have outclimbed? could he not have outclimbed? could we not have outclimbed? could you not have outclimbed? could they not have outclimbed?	could I not have been outclimbing? could you not have been outclimbing? could he not have been outclimbing? could we not have been outclimbing? could you not have been outclimbing? could they not have been outclimbing?