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