Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I could brawl. roiseter you could brawl. roiseter she could brawl. roiseter we could brawl. roiseter you could brawl. roiseter they could brawl. roiseter
V-ing form
I could be brawl. roisetering you could be brawl. roisetering she could be brawl. roisetering we could be brawl. roisetering you could be brawl. roisetering they could be brawl. roisetering
Perfect
I could have brawl. roisetered you could have brawl. roisetered she could have brawl. roisetered we could have brawl. roisetered you could have brawl. roisetered they could have brawl. roisetered
V-ing perfect
I could have been brawl. roisetering you could have been brawl. roisetering she could have been brawl. roisetering we could have been brawl. roisetering you could have been brawl. roisetering they could have been brawl. roisetering
Negation
Simple form
I could not brawl. roiseter you could not brawl. roiseter she could not brawl. roiseter we could not brawl. roiseter you could not brawl. roiseter they could not brawl. roiseter
V-ing form
I could not be brawl. roisetering you could not be brawl. roisetering she could not be brawl. roisetering we could not be brawl. roisetering you could not be brawl. roisetering they could not be brawl. roisetering
Perfect
I could not have brawl. roisetered you could not have brawl. roisetered she could not have brawl. roisetered we could not have brawl. roisetered you could not have brawl. roisetered they could not have brawl. roisetered
V-ing perfect
I could not have been brawl. roisetering you could not have been brawl. roisetering she could not have been brawl. roisetering we could not have been brawl. roisetering you could not have been brawl. roisetering they could not have been brawl. roisetering
Interrogative form
Simple form
could I brawl. roiseter? could you brawl. roiseter? could she brawl. roiseter? could we brawl. roiseter? could you brawl. roiseter? could they brawl. roiseter?
V-ing form
could I be brawl. roisetering? could you be brawl. roisetering? could she be brawl. roisetering? could we be brawl. roisetering? could you be brawl. roisetering? could they be brawl. roisetering?
Perfect
could I have brawl. roisetered? could you have brawl. roisetered? could she have brawl. roisetered? could we have brawl. roisetered? could you have brawl. roisetered? could they have brawl. roisetered?
V-ing perfect
could I have been brawl. roisetering? could you have been brawl. roisetering? could she have been brawl. roisetering? could we have been brawl. roisetering? could you have been brawl. roisetering? could they have been brawl. roisetering?
Interro-negative form
Simple form
could I not brawl. roiseter? could you not brawl. roiseter? could she not brawl. roiseter? could we not brawl. roiseter? could you not brawl. roiseter? could they not brawl. roiseter?
V-ing form
could I not be brawl. roisetering? could you not be brawl. roisetering? could she not be brawl. roisetering? could we not be brawl. roisetering? could you not be brawl. roisetering? could they not be brawl. roisetering?
Perfect
could I not have brawl. roisetered? could you not have brawl. roisetered? could she not have brawl. roisetered? could we not have brawl. roisetered? could you not have brawl. roisetered? could they not have brawl. roisetered?
V-ing perfect
could I not have been brawl. roisetering? could you not have been brawl. roisetering? could she not have been brawl. roisetering? could we not have been brawl. roisetering? could you not have been brawl. roisetering? could they not have been brawl. roisetering?