I could save you could save she could save we could save you could save they could save
Forma con V-ing
I could be saving you could be saving she could be saving we could be saving you could be saving they could be saving
Perfecto
I could have saved you could have saved she could have saved we could have saved you could have saved they could have saved
Perfecto con V-ing
I could have been saving you could have been saving she could have been saving we could have been saving you could have been saving they could have been saving
Negación
Forma simple
I couldn't save you couldn't save she couldn't save we couldn't save you couldn't save they couldn't save
Forma con V-ing
I couldn't be saving you couldn't be saving she couldn't be saving we couldn't be saving you couldn't be saving they couldn't be saving
Perfecto
I couldn't have saved you couldn't have saved she couldn't have saved we couldn't have saved you couldn't have saved they couldn't have saved
Perfecto con V-ing
I couldn't have been saving you couldn't have been saving she couldn't have been saving we couldn't have been saving you couldn't have been saving they couldn't have been saving
Forma interrogativa
Forma simple
could I save? could you save? could she save? could we save? could you save? could they save?
Forma con V-ing
could I be saving? could you be saving? could she be saving? could we be saving? could you be saving? could they be saving?
Perfecto
could I have saved? could you have saved? could she have saved? could we have saved? could you have saved? could they have saved?
Perfecto con V-ing
could I have been saving? could you have been saving? could she have been saving? could we have been saving? could you have been saving? could they have been saving?
Forma interro-negativa
Forma simple
couldn't I save? couldn't you save? couldn't she save? couldn't we save? couldn't you save? couldn't they save?
Forma con V-ing
couldn't I be saving? couldn't you be saving? couldn't she be saving? couldn't we be saving? couldn't you be saving? couldn't they be saving?
Perfecto
couldn't I have saved? couldn't you have saved? couldn't she have saved? couldn't we have saved? couldn't you have saved? couldn't they have saved?
Perfecto con V-ing
couldn't I have been saving? couldn't you have been saving? couldn't she have been saving? couldn't we have been saving? couldn't you have been saving? couldn't they have been saving?