I could coffer you could coffer he could coffer we could coffer you could coffer they could coffer
Forma com V-ing
I could be coffering you could be coffering he could be coffering we could be coffering you could be coffering they could be coffering
Perfeito
I could have coffered you could have coffered he could have coffered we could have coffered you could have coffered they could have coffered
Perfeito com V-ing
I could have been coffering you could have been coffering he could have been coffering we could have been coffering you could have been coffering they could have been coffering
Negação
Forma simple
I could not coffer you could not coffer he could not coffer we could not coffer you could not coffer they could not coffer
Forma com V-ing
I could not be coffering you could not be coffering he could not be coffering we could not be coffering you could not be coffering they could not be coffering
Perfeito
I could not have coffered you could not have coffered he could not have coffered we could not have coffered you could not have coffered they could not have coffered
Perfeito com V-ing
I could not have been coffering you could not have been coffering he could not have been coffering we could not have been coffering you could not have been coffering they could not have been coffering
Forma interrogativa
Forma simple
could I coffer? could you coffer? could he coffer? could we coffer? could you coffer? could they coffer?
Forma com V-ing
could I be coffering? could you be coffering? could he be coffering? could we be coffering? could you be coffering? could they be coffering?
Perfeito
could I have coffered? could you have coffered? could he have coffered? could we have coffered? could you have coffered? could they have coffered?
Perfeito com V-ing
could I have been coffering? could you have been coffering? could he have been coffering? could we have been coffering? could you have been coffering? could they have been coffering?
Forma interro-Negação
Forma simple
could I not coffer? could you not coffer? could he not coffer? could we not coffer? could you not coffer? could they not coffer?
Forma com V-ing
could I not be coffering? could you not be coffering? could he not be coffering? could we not be coffering? could you not be coffering? could they not be coffering?
Perfeito
could I not have coffered? could you not have coffered? could he not have coffered? could we not have coffered? could you not have coffered? could they not have coffered?
Perfeito com V-ing
could I not have been coffering? could you not have been coffering? could he not have been coffering? could we not have been coffering? could you not have been coffering? could they not have been coffering?