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 couldn't outclimb you couldn't outclimb he couldn't outclimb we couldn't outclimb you couldn't outclimb they couldn't outclimb	I couldn't be outclimbing you couldn't be outclimbing he couldn't be outclimbing we couldn't be outclimbing you couldn't be outclimbing they couldn't be outclimbing
Perfect	V-ing perfect
I couldn't have outclimbed you couldn't have outclimbed he couldn't have outclimbed we couldn't have outclimbed you couldn't have outclimbed they couldn't have outclimbed	I couldn't have been outclimbing you couldn't have been outclimbing he couldn't have been outclimbing we couldn't have been outclimbing you couldn't have been outclimbing they couldn't 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
couldn't I outclimb? couldn't you outclimb? couldn't he outclimb? couldn't we outclimb? couldn't you outclimb? couldn't they outclimb?	couldn't I be outclimbing? couldn't you be outclimbing? couldn't he be outclimbing? couldn't we be outclimbing? couldn't you be outclimbing? couldn't they be outclimbing?
Perfect	V-ing perfect
couldn't I have outclimbed? couldn't you have outclimbed? couldn't he have outclimbed? couldn't we have outclimbed? couldn't you have outclimbed? couldn't they have outclimbed?	couldn't I have been outclimbing? couldn't you have been outclimbing? couldn't he have been outclimbing? couldn't we have been outclimbing? couldn't you have been outclimbing? couldn't they have been outclimbing?