I could call you could call he could call we could call you could call they could call
Form mit V-ing
I could be calling you could be calling he could be calling we could be calling you could be calling they could be calling
Perfekt
I could have called you could have called he could have called we could have called you could have called they could have called
Perfekt mit V-ing
I could have been calling you could have been calling he could have been calling we could have been calling you could have been calling they could have been calling
Negation
Einfache Form
I couldn't call you couldn't call he couldn't call we couldn't call you couldn't call they couldn't call
Form mit V-ing
I couldn't be calling you couldn't be calling he couldn't be calling we couldn't be calling you couldn't be calling they couldn't be calling
Perfekt
I couldn't have called you couldn't have called he couldn't have called we couldn't have called you couldn't have called they couldn't have called
Perfekt mit V-ing
I couldn't have been calling you couldn't have been calling he couldn't have been calling we couldn't have been calling you couldn't have been calling they couldn't have been calling
Fragende Form
Einfache Form
could I call? could you call? could he call? could we call? could you call? could they call?
Form mit V-ing
could I be calling? could you be calling? could he be calling? could we be calling? could you be calling? could they be calling?
Perfekt
could I have called? could you have called? could he have called? could we have called? could you have called? could they have called?
Perfekt mit V-ing
could I have been calling? could you have been calling? could he have been calling? could we have been calling? could you have been calling? could they have been calling?
Fragende Negation Form
Einfache Form
couldn't I call? couldn't you call? couldn't he call? couldn't we call? couldn't you call? couldn't they call?
Form mit V-ing
couldn't I be calling? couldn't you be calling? couldn't he be calling? couldn't we be calling? couldn't you be calling? couldn't they be calling?
Perfekt
couldn't I have called? couldn't you have called? couldn't he have called? couldn't we have called? couldn't you have called? couldn't they have called?
Perfekt mit V-ing
couldn't I have been calling? couldn't you have been calling? couldn't he have been calling? couldn't we have been calling? couldn't you have been calling? couldn't they have been calling?