I could peal you could peal he could peal we could peal you could peal they could peal
Forma con V-ing
I could be pealing you could be pealing he could be pealing we could be pealing you could be pealing they could be pealing
Perfecto
I could have pealed you could have pealed he could have pealed we could have pealed you could have pealed they could have pealed
Perfecto con V-ing
I could have been pealing you could have been pealing he could have been pealing we could have been pealing you could have been pealing they could have been pealing
Negación
Forma simple
I couldn't peal you couldn't peal he couldn't peal we couldn't peal you couldn't peal they couldn't peal
Forma con V-ing
I couldn't be pealing you couldn't be pealing he couldn't be pealing we couldn't be pealing you couldn't be pealing they couldn't be pealing
Perfecto
I couldn't have pealed you couldn't have pealed he couldn't have pealed we couldn't have pealed you couldn't have pealed they couldn't have pealed
Perfecto con V-ing
I couldn't have been pealing you couldn't have been pealing he couldn't have been pealing we couldn't have been pealing you couldn't have been pealing they couldn't have been pealing
Forma interrogativa
Forma simple
could I peal? could you peal? could he peal? could we peal? could you peal? could they peal?
Forma con V-ing
could I be pealing? could you be pealing? could he be pealing? could we be pealing? could you be pealing? could they be pealing?
Perfecto
could I have pealed? could you have pealed? could he have pealed? could we have pealed? could you have pealed? could they have pealed?
Perfecto con V-ing
could I have been pealing? could you have been pealing? could he have been pealing? could we have been pealing? could you have been pealing? could they have been pealing?
Forma interro-negativa
Forma simple
couldn't I peal? couldn't you peal? couldn't he peal? couldn't we peal? couldn't you peal? couldn't they peal?
Forma con V-ing
couldn't I be pealing? couldn't you be pealing? couldn't he be pealing? couldn't we be pealing? couldn't you be pealing? couldn't they be pealing?
Perfecto
couldn't I have pealed? couldn't you have pealed? couldn't he have pealed? couldn't we have pealed? couldn't you have pealed? couldn't they have pealed?
Perfecto con V-ing
couldn't I have been pealing? couldn't you have been pealing? couldn't he have been pealing? couldn't we have been pealing? couldn't you have been pealing? couldn't they have been pealing?