I could bracket you could bracket she could bracket we could bracket you could bracket they could bracket
Forma com V-ing
I could be bracketing you could be bracketing she could be bracketing we could be bracketing you could be bracketing they could be bracketing
Perfeito
I could have bracketed you could have bracketed she could have bracketed we could have bracketed you could have bracketed they could have bracketed
Perfeito com V-ing
I could have been bracketing you could have been bracketing she could have been bracketing we could have been bracketing you could have been bracketing they could have been bracketing
Negação
Forma simple
I could not bracket you could not bracket she could not bracket we could not bracket you could not bracket they could not bracket
Forma com V-ing
I could not be bracketing you could not be bracketing she could not be bracketing we could not be bracketing you could not be bracketing they could not be bracketing
Perfeito
I could not have bracketed you could not have bracketed she could not have bracketed we could not have bracketed you could not have bracketed they could not have bracketed
Perfeito com V-ing
I could not have been bracketing you could not have been bracketing she could not have been bracketing we could not have been bracketing you could not have been bracketing they could not have been bracketing
Forma interrogativa
Forma simple
could I bracket? could you bracket? could she bracket? could we bracket? could you bracket? could they bracket?
Forma com V-ing
could I be bracketing? could you be bracketing? could she be bracketing? could we be bracketing? could you be bracketing? could they be bracketing?
Perfeito
could I have bracketed? could you have bracketed? could she have bracketed? could we have bracketed? could you have bracketed? could they have bracketed?
Perfeito com V-ing
could I have been bracketing? could you have been bracketing? could she have been bracketing? could we have been bracketing? could you have been bracketing? could they have been bracketing?
Forma interro-Negação
Forma simple
could I not bracket? could you not bracket? could she not bracket? could we not bracket? could you not bracket? could they not bracket?
Forma com V-ing
could I not be bracketing? could you not be bracketing? could she not be bracketing? could we not be bracketing? could you not be bracketing? could they not be bracketing?
Perfeito
could I not have bracketed? could you not have bracketed? could she not have bracketed? could we not have bracketed? could you not have bracketed? could they not have bracketed?
Perfeito com V-ing
could I not have been bracketing? could you not have been bracketing? could she not have been bracketing? could we not have been bracketing? could you not have been bracketing? could they not have been bracketing?