I could fever you could fever she could fever we could fever you could fever they could fever
Form mit V-ing
I could be fevering you could be fevering she could be fevering we could be fevering you could be fevering they could be fevering
Perfekt
I could have fevered you could have fevered she could have fevered we could have fevered you could have fevered they could have fevered
Perfekt mit V-ing
I could have been fevering you could have been fevering she could have been fevering we could have been fevering you could have been fevering they could have been fevering
Negation
Einfache Form
I couldn't fever you couldn't fever she couldn't fever we couldn't fever you couldn't fever they couldn't fever
Form mit V-ing
I couldn't be fevering you couldn't be fevering she couldn't be fevering we couldn't be fevering you couldn't be fevering they couldn't be fevering
Perfekt
I couldn't have fevered you couldn't have fevered she couldn't have fevered we couldn't have fevered you couldn't have fevered they couldn't have fevered
Perfekt mit V-ing
I couldn't have been fevering you couldn't have been fevering she couldn't have been fevering we couldn't have been fevering you couldn't have been fevering they couldn't have been fevering
Fragende Form
Einfache Form
could I fever? could you fever? could she fever? could we fever? could you fever? could they fever?
Form mit V-ing
could I be fevering? could you be fevering? could she be fevering? could we be fevering? could you be fevering? could they be fevering?
Perfekt
could I have fevered? could you have fevered? could she have fevered? could we have fevered? could you have fevered? could they have fevered?
Perfekt mit V-ing
could I have been fevering? could you have been fevering? could she have been fevering? could we have been fevering? could you have been fevering? could they have been fevering?
Fragende Negation Form
Einfache Form
couldn't I fever? couldn't you fever? couldn't she fever? couldn't we fever? couldn't you fever? couldn't they fever?
Form mit V-ing
couldn't I be fevering? couldn't you be fevering? couldn't she be fevering? couldn't we be fevering? couldn't you be fevering? couldn't they be fevering?
Perfekt
couldn't I have fevered? couldn't you have fevered? couldn't she have fevered? couldn't we have fevered? couldn't you have fevered? couldn't they have fevered?
Perfekt mit V-ing
couldn't I have been fevering? couldn't you have been fevering? couldn't she have been fevering? couldn't we have been fevering? couldn't you have been fevering? couldn't they have been fevering?