I could brawl you could brawl he could brawl we could brawl you could brawl they could brawl
Forma con V-ing
I could be brawling you could be brawling he could be brawling we could be brawling you could be brawling they could be brawling
Perfecto
I could have brawled you could have brawled he could have brawled we could have brawled you could have brawled they could have brawled
Perfecto con V-ing
I could have been brawling you could have been brawling he could have been brawling we could have been brawling you could have been brawling they could have been brawling
Negación
Forma simple
I could not brawl you could not brawl he could not brawl we could not brawl you could not brawl they could not brawl
Forma con V-ing
I could not be brawling you could not be brawling he could not be brawling we could not be brawling you could not be brawling they could not be brawling
Perfecto
I could not have brawled you could not have brawled he could not have brawled we could not have brawled you could not have brawled they could not have brawled
Perfecto con V-ing
I could not have been brawling you could not have been brawling he could not have been brawling we could not have been brawling you could not have been brawling they could not have been brawling
Forma interrogativa
Forma simple
could I brawl? could you brawl? could he brawl? could we brawl? could you brawl? could they brawl?
Forma con V-ing
could I be brawling? could you be brawling? could he be brawling? could we be brawling? could you be brawling? could they be brawling?
Perfecto
could I have brawled? could you have brawled? could he have brawled? could we have brawled? could you have brawled? could they have brawled?
Perfecto con V-ing
could I have been brawling? could you have been brawling? could he have been brawling? could we have been brawling? could you have been brawling? could they have been brawling?
Forma interro-negativa
Forma simple
could I not brawl? could you not brawl? could he not brawl? could we not brawl? could you not brawl? could they not brawl?
Forma con V-ing
could I not be brawling? could you not be brawling? could he not be brawling? could we not be brawling? could you not be brawling? could they not be brawling?
Perfecto
could I not have brawled? could you not have brawled? could he not have brawled? could we not have brawled? could you not have brawled? could they not have brawled?
Perfecto con V-ing
could I not have been brawling? could you not have been brawling? could he not have been brawling? could we not have been brawling? could you not have been brawling? could they not have been brawling?