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