I could vary you could vary she could vary we could vary you could vary they could vary
Form mit V-ing
I could be varying you could be varying she could be varying we could be varying you could be varying they could be varying
Perfekt
I could have varied you could have varied she could have varied we could have varied you could have varied they could have varied
Perfekt mit V-ing
I could have been varying you could have been varying she could have been varying we could have been varying you could have been varying they could have been varying
Negation
Einfache Form
I could not vary you could not vary she could not vary we could not vary you could not vary they could not vary
Form mit V-ing
I could not be varying you could not be varying she could not be varying we could not be varying you could not be varying they could not be varying
Perfekt
I could not have varied you could not have varied she could not have varied we could not have varied you could not have varied they could not have varied
Perfekt mit V-ing
I could not have been varying you could not have been varying she could not have been varying we could not have been varying you could not have been varying they could not have been varying
Fragende Form
Einfache Form
could I vary? could you vary? could she vary? could we vary? could you vary? could they vary?
Form mit V-ing
could I be varying? could you be varying? could she be varying? could we be varying? could you be varying? could they be varying?
Perfekt
could I have varied? could you have varied? could she have varied? could we have varied? could you have varied? could they have varied?
Perfekt mit V-ing
could I have been varying? could you have been varying? could she have been varying? could we have been varying? could you have been varying? could they have been varying?
Fragende Negation Form
Einfache Form
could I not vary? could you not vary? could she not vary? could we not vary? could you not vary? could they not vary?
Form mit V-ing
could I not be varying? could you not be varying? could she not be varying? could we not be varying? could you not be varying? could they not be varying?
Perfekt
could I not have varied? could you not have varied? could she not have varied? could we not have varied? could you not have varied? could they not have varied?
Perfekt mit V-ing
could I not have been varying? could you not have been varying? could she not have been varying? could we not have been varying? could you not have been varying? could they not have been varying?