I could brick you could brick she could brick we could brick you could brick they could brick
Forma con V-ing
I could be bricking you could be bricking she could be bricking we could be bricking you could be bricking they could be bricking
Perfecto
I could have bricked you could have bricked she could have bricked we could have bricked you could have bricked they could have bricked
Perfecto con V-ing
I could have been bricking you could have been bricking she could have been bricking we could have been bricking you could have been bricking they could have been bricking
Negación
Forma simple
I could not brick you could not brick she could not brick we could not brick you could not brick they could not brick
Forma con V-ing
I could not be bricking you could not be bricking she could not be bricking we could not be bricking you could not be bricking they could not be bricking
Perfecto
I could not have bricked you could not have bricked she could not have bricked we could not have bricked you could not have bricked they could not have bricked
Perfecto con V-ing
I could not have been bricking you could not have been bricking she could not have been bricking we could not have been bricking you could not have been bricking they could not have been bricking
Forma interrogativa
Forma simple
could I brick? could you brick? could she brick? could we brick? could you brick? could they brick?
Forma con V-ing
could I be bricking? could you be bricking? could she be bricking? could we be bricking? could you be bricking? could they be bricking?
Perfecto
could I have bricked? could you have bricked? could she have bricked? could we have bricked? could you have bricked? could they have bricked?
Perfecto con V-ing
could I have been bricking? could you have been bricking? could she have been bricking? could we have been bricking? could you have been bricking? could they have been bricking?
Forma interro-negativa
Forma simple
could I not brick? could you not brick? could she not brick? could we not brick? could you not brick? could they not brick?
Forma con V-ing
could I not be bricking? could you not be bricking? could she not be bricking? could we not be bricking? could you not be bricking? could they not be bricking?
Perfecto
could I not have bricked? could you not have bricked? could she not have bricked? could we not have bricked? could you not have bricked? could they not have bricked?
Perfecto con V-ing
could I not have been bricking? could you not have been bricking? could she not have been bricking? could we not have been bricking? could you not have been bricking? could they not have been bricking?