English verb conjugation
COULD OUTFENCE

Regular verb: outfence - outfenced - outfenced

Affirmation

Simple form	V-ing form
I could outfence you could outfence he could outfence we could outfence you could outfence they could outfence	I could be outfencing you could be outfencing he could be outfencing we could be outfencing you could be outfencing they could be outfencing
Perfect	V-ing perfect
I could have outfenced you could have outfenced he could have outfenced we could have outfenced you could have outfenced they could have outfenced	I could have been outfencing you could have been outfencing he could have been outfencing we could have been outfencing you could have been outfencing they could have been outfencing

Negation

Simple form	V-ing form
I couldn't outfence you couldn't outfence he couldn't outfence we couldn't outfence you couldn't outfence they couldn't outfence	I couldn't be outfencing you couldn't be outfencing he couldn't be outfencing we couldn't be outfencing you couldn't be outfencing they couldn't be outfencing
Perfect	V-ing perfect
I couldn't have outfenced you couldn't have outfenced he couldn't have outfenced we couldn't have outfenced you couldn't have outfenced they couldn't have outfenced	I couldn't have been outfencing you couldn't have been outfencing he couldn't have been outfencing we couldn't have been outfencing you couldn't have been outfencing they couldn't have been outfencing

Interrogative form

Simple form	V-ing form
could I outfence? could you outfence? could he outfence? could we outfence? could you outfence? could they outfence?	could I be outfencing? could you be outfencing? could he be outfencing? could we be outfencing? could you be outfencing? could they be outfencing?
Perfect	V-ing perfect
could I have outfenced? could you have outfenced? could he have outfenced? could we have outfenced? could you have outfenced? could they have outfenced?	could I have been outfencing? could you have been outfencing? could he have been outfencing? could we have been outfencing? could you have been outfencing? could they have been outfencing?

Interro-negative form

Simple form	V-ing form
couldn't I outfence? couldn't you outfence? couldn't he outfence? couldn't we outfence? couldn't you outfence? couldn't they outfence?	couldn't I be outfencing? couldn't you be outfencing? couldn't he be outfencing? couldn't we be outfencing? couldn't you be outfencing? couldn't they be outfencing?
Perfect	V-ing perfect
couldn't I have outfenced? couldn't you have outfenced? couldn't he have outfenced? couldn't we have outfenced? couldn't you have outfenced? couldn't they have outfenced?	couldn't I have been outfencing? couldn't you have been outfencing? couldn't he have been outfencing? couldn't we have been outfencing? couldn't you have been outfencing? couldn't they have been outfencing?