I could bend you could bend she could bend we could bend you could bend they could bend
Forma con V-ing
I could be bending you could be bending she could be bending we could be bending you could be bending they could be bending
Perfecto
I could have bent you could have bent she could have bent we could have bent you could have bent they could have bent
Perfecto con V-ing
I could have been bending you could have been bending she could have been bending we could have been bending you could have been bending they could have been bending
Negación
Forma simple
I could not bend you could not bend she could not bend we could not bend you could not bend they could not bend
Forma con V-ing
I could not be bending you could not be bending she could not be bending we could not be bending you could not be bending they could not be bending
Perfecto
I could not have bent you could not have bent she could not have bent we could not have bent you could not have bent they could not have bent
Perfecto con V-ing
I could not have been bending you could not have been bending she could not have been bending we could not have been bending you could not have been bending they could not have been bending
Forma interrogativa
Forma simple
could I bend? could you bend? could she bend? could we bend? could you bend? could they bend?
Forma con V-ing
could I be bending? could you be bending? could she be bending? could we be bending? could you be bending? could they be bending?
Perfecto
could I have bent? could you have bent? could she have bent? could we have bent? could you have bent? could they have bent?
Perfecto con V-ing
could I have been bending? could you have been bending? could she have been bending? could we have been bending? could you have been bending? could they have been bending?
Forma interro-negativa
Forma simple
could I not bend? could you not bend? could she not bend? could we not bend? could you not bend? could they not bend?
Forma con V-ing
could I not be bending? could you not be bending? could she not be bending? could we not be bending? could you not be bending? could they not be bending?
Perfecto
could I not have bent? could you not have bent? could she not have bent? could we not have bent? could you not have bent? could they not have bent?
Perfecto con V-ing
could I not have been bending? could you not have been bending? could she not have been bending? could we not have been bending? could you not have been bending? could they not have been bending?