English verb conjugation
COULD OUTFIGHT

Irregular verb: outfight - outfought - outfought

Affirmation

Simple form	V-ing form
I could outfight you could outfight he could outfight we could outfight you could outfight they could outfight	I could be outfighting you could be outfighting he could be outfighting we could be outfighting you could be outfighting they could be outfighting
Perfect	V-ing perfect
I could have outfought you could have outfought he could have outfought we could have outfought you could have outfought they could have outfought	I could have been outfighting you could have been outfighting he could have been outfighting we could have been outfighting you could have been outfighting they could have been outfighting

Negation

Simple form	V-ing form
I couldn't outfight you couldn't outfight he couldn't outfight we couldn't outfight you couldn't outfight they couldn't outfight	I couldn't be outfighting you couldn't be outfighting he couldn't be outfighting we couldn't be outfighting you couldn't be outfighting they couldn't be outfighting
Perfect	V-ing perfect
I couldn't have outfought you couldn't have outfought he couldn't have outfought we couldn't have outfought you couldn't have outfought they couldn't have outfought	I couldn't have been outfighting you couldn't have been outfighting he couldn't have been outfighting we couldn't have been outfighting you couldn't have been outfighting they couldn't have been outfighting

Interrogative form

Simple form	V-ing form
could I outfight? could you outfight? could he outfight? could we outfight? could you outfight? could they outfight?	could I be outfighting? could you be outfighting? could he be outfighting? could we be outfighting? could you be outfighting? could they be outfighting?
Perfect	V-ing perfect
could I have outfought? could you have outfought? could he have outfought? could we have outfought? could you have outfought? could they have outfought?	could I have been outfighting? could you have been outfighting? could he have been outfighting? could we have been outfighting? could you have been outfighting? could they have been outfighting?

Interro-negative form

Simple form	V-ing form
couldn't I outfight? couldn't you outfight? couldn't he outfight? couldn't we outfight? couldn't you outfight? couldn't they outfight?	couldn't I be outfighting? couldn't you be outfighting? couldn't he be outfighting? couldn't we be outfighting? couldn't you be outfighting? couldn't they be outfighting?
Perfect	V-ing perfect
couldn't I have outfought? couldn't you have outfought? couldn't he have outfought? couldn't we have outfought? couldn't you have outfought? couldn't they have outfought?	couldn't I have been outfighting? couldn't you have been outfighting? couldn't he have been outfighting? couldn't we have been outfighting? couldn't you have been outfighting? couldn't they have been outfighting?