English verb conjugation
CAN BRAWL

Regular verb: brawl - brawled - brawled

Affirmation

Simple form	V-ing form
I can brawl you can brawl he can brawl we can brawl you can brawl they can brawl	I can be brawling you can be brawling he can be brawling we can be brawling you can be brawling they can be brawling
Perfect	V-ing perfect
I can have brawled you can have brawled he can have brawled we can have brawled you can have brawled they can have brawled	I can have been brawling you can have been brawling he can have been brawling we can have been brawling you can have been brawling they can have been brawling

Negation

Simple form	V-ing form
I can't brawl you can't brawl he can't brawl we can't brawl you can't brawl they can't brawl	I can't be brawling you can't be brawling he can't be brawling we can't be brawling you can't be brawling they can't be brawling
Perfect	V-ing perfect
I can't have brawled you can't have brawled he can't have brawled we can't have brawled you can't have brawled they can't have brawled	I can't have been brawling you can't have been brawling he can't have been brawling we can't have been brawling you can't have been brawling they can't have been brawling

Interrogative form

Simple form	V-ing form
can I brawl? can you brawl? can he brawl? can we brawl? can you brawl? can they brawl?	can I be brawling? can you be brawling? can he be brawling? can we be brawling? can you be brawling? can they be brawling?
Perfect	V-ing perfect
can I have brawled? can you have brawled? can he have brawled? can we have brawled? can you have brawled? can they have brawled?	can I have been brawling? can you have been brawling? can he have been brawling? can we have been brawling? can you have been brawling? can they have been brawling?

Interro-negative form

Simple form	V-ing form
can't I brawl? can't you brawl? can't he brawl? can't we brawl? can't you brawl? can't they brawl?	can't I be brawling? can't you be brawling? can't he be brawling? can't we be brawling? can't you be brawling? can't they be brawling?
Perfect	V-ing perfect
can't I have brawled? can't you have brawled? can't he have brawled? can't we have brawled? can't you have brawled? can't they have brawled?	can't I have been brawling? can't you have been brawling? can't he have been brawling? can't we have been brawling? can't you have been brawling? can't they have been brawling?