I'll be fevering you'll be fevering she'll be fevering we'll be fevering you'll be fevering they'll be fevering
Perfect
I'll have fevered you'll have fevered she'll have fevered we'll have fevered you'll have fevered they'll have fevered
V-ing perfect
I'll have been fevering you'll have been fevering she'll have been fevering we'll have been fevering you'll have been fevering they'll have been fevering
Negation
Simple form
I shan't fever you shan't fever she shan't fever we shan't fever you shan't fever they shan't fever
V-ing form
I shan't be fevering you shan't be fevering she shan't be fevering we shan't be fevering you shan't be fevering they shan't be fevering
Perfect
I shan't have fevered you shan't have fevered she shan't have fevered we shan't have fevered you shan't have fevered they shan't have fevered
V-ing perfect
I shan't have been fevering you shan't have been fevering she shan't have been fevering we shan't have been fevering you shan't have been fevering they shan't have been fevering
Interrogative form
Simple form
shall I fever? shall you fever? shall she fever? shall we fever? shall you fever? shall they fever?
V-ing form
shall I be fevering? shall you be fevering? shall she be fevering? shall we be fevering? shall you be fevering? shall they be fevering?
Perfect
shall I have fevered? shall you have fevered? shall she have fevered? shall we have fevered? shall you have fevered? shall they have fevered?
V-ing perfect
shall I have been fevering? shall you have been fevering? shall she have been fevering? shall we have been fevering? shall you have been fevering? shall they have been fevering?
Interro-negative form
Simple form
shan't I fever? shan't you fever? shan't she fever? shan't we fever? shan't you fever? shan't they fever?
V-ing form
shan't I be fevering? shan't you be fevering? shan't she be fevering? shan't we be fevering? shan't you be fevering? shan't they be fevering?
Perfect
shan't I have fevered? shan't you have fevered? shan't she have fevered? shan't we have fevered? shan't you have fevered? shan't they have fevered?
V-ing perfect
shan't I have been fevering? shan't you have been fevering? shan't she have been fevering? shan't we have been fevering? shan't you have been fevering? shan't they have been fevering?