I could butcher you could butcher she could butcher we could butcher you could butcher they could butcher
Forma com V-ing
I could be butchering you could be butchering she could be butchering we could be butchering you could be butchering they could be butchering
Perfeito
I could have butchered you could have butchered she could have butchered we could have butchered you could have butchered they could have butchered
Perfeito com V-ing
I could have been butchering you could have been butchering she could have been butchering we could have been butchering you could have been butchering they could have been butchering
Negação
Forma simple
I could not butcher you could not butcher she could not butcher we could not butcher you could not butcher they could not butcher
Forma com V-ing
I could not be butchering you could not be butchering she could not be butchering we could not be butchering you could not be butchering they could not be butchering
Perfeito
I could not have butchered you could not have butchered she could not have butchered we could not have butchered you could not have butchered they could not have butchered
Perfeito com V-ing
I could not have been butchering you could not have been butchering she could not have been butchering we could not have been butchering you could not have been butchering they could not have been butchering
Forma interrogativa
Forma simple
could I butcher? could you butcher? could she butcher? could we butcher? could you butcher? could they butcher?
Forma com V-ing
could I be butchering? could you be butchering? could she be butchering? could we be butchering? could you be butchering? could they be butchering?
Perfeito
could I have butchered? could you have butchered? could she have butchered? could we have butchered? could you have butchered? could they have butchered?
Perfeito com V-ing
could I have been butchering? could you have been butchering? could she have been butchering? could we have been butchering? could you have been butchering? could they have been butchering?
Forma interro-Negação
Forma simple
could I not butcher? could you not butcher? could she not butcher? could we not butcher? could you not butcher? could they not butcher?
Forma com V-ing
could I not be butchering? could you not be butchering? could she not be butchering? could we not be butchering? could you not be butchering? could they not be butchering?
Perfeito
could I not have butchered? could you not have butchered? could she not have butchered? could we not have butchered? could you not have butchered? could they not have butchered?
Perfeito com V-ing
could I not have been butchering? could you not have been butchering? could she not have been butchering? could we not have been butchering? could you not have been butchering? could they not have been butchering?