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