English verb conjugation
COULD OUTBRAWL

Regular verb: outbrawl - outbrawled - outbrawled

Affirmation

Simple form	V-ing form
I could outbrawl you could outbrawl he could outbrawl we could outbrawl you could outbrawl they could outbrawl	I could be outbrawling you could be outbrawling he could be outbrawling we could be outbrawling you could be outbrawling they could be outbrawling
Perfect	V-ing perfect
I could have outbrawled you could have outbrawled he could have outbrawled we could have outbrawled you could have outbrawled they could have outbrawled	I could have been outbrawling you could have been outbrawling he could have been outbrawling we could have been outbrawling you could have been outbrawling they could have been outbrawling

Negation

Simple form	V-ing form
I couldn't outbrawl you couldn't outbrawl he couldn't outbrawl we couldn't outbrawl you couldn't outbrawl they couldn't outbrawl	I couldn't be outbrawling you couldn't be outbrawling he couldn't be outbrawling we couldn't be outbrawling you couldn't be outbrawling they couldn't be outbrawling
Perfect	V-ing perfect
I couldn't have outbrawled you couldn't have outbrawled he couldn't have outbrawled we couldn't have outbrawled you couldn't have outbrawled they couldn't have outbrawled	I couldn't have been outbrawling you couldn't have been outbrawling he couldn't have been outbrawling we couldn't have been outbrawling you couldn't have been outbrawling they couldn't have been outbrawling

Interrogative form

Simple form	V-ing form
could I outbrawl? could you outbrawl? could he outbrawl? could we outbrawl? could you outbrawl? could they outbrawl?	could I be outbrawling? could you be outbrawling? could he be outbrawling? could we be outbrawling? could you be outbrawling? could they be outbrawling?
Perfect	V-ing perfect
could I have outbrawled? could you have outbrawled? could he have outbrawled? could we have outbrawled? could you have outbrawled? could they have outbrawled?	could I have been outbrawling? could you have been outbrawling? could he have been outbrawling? could we have been outbrawling? could you have been outbrawling? could they have been outbrawling?

Interro-negative form

Simple form	V-ing form
couldn't I outbrawl? couldn't you outbrawl? couldn't he outbrawl? couldn't we outbrawl? couldn't you outbrawl? couldn't they outbrawl?	couldn't I be outbrawling? couldn't you be outbrawling? couldn't he be outbrawling? couldn't we be outbrawling? couldn't you be outbrawling? couldn't they be outbrawling?
Perfect	V-ing perfect
couldn't I have outbrawled? couldn't you have outbrawled? couldn't he have outbrawled? couldn't we have outbrawled? couldn't you have outbrawled? couldn't they have outbrawled?	couldn't I have been outbrawling? couldn't you have been outbrawling? couldn't he have been outbrawling? couldn't we have been outbrawling? couldn't you have been outbrawling? couldn't they have been outbrawling?