I'll be stiffering you'll be stiffering he'll be stiffering we'll be stiffering you'll be stiffering they'll be stiffering
Perfect
I'll have stiffered you'll have stiffered he'll have stiffered we'll have stiffered you'll have stiffered they'll have stiffered
Perfect en V-ing
I'll have been stiffering you'll have been stiffering he'll have been stiffering we'll have been stiffering you'll have been stiffering they'll have been stiffering
Négation
Forme simple
I shan't stiffer you shan't stiffer he shan't stiffer we shan't stiffer you shan't stiffer they shan't stiffer
Forme en V-ing
I shan't be stiffering you shan't be stiffering he shan't be stiffering we shan't be stiffering you shan't be stiffering they shan't be stiffering
Perfect
I shan't have stiffered you shan't have stiffered he shan't have stiffered we shan't have stiffered you shan't have stiffered they shan't have stiffered
Perfect en V-ing
I shan't have been stiffering you shan't have been stiffering he shan't have been stiffering we shan't have been stiffering you shan't have been stiffering they shan't have been stiffering
Forme interrogative
Forme simple
shall I stiffer? shall you stiffer? shall he stiffer? shall we stiffer? shall you stiffer? shall they stiffer?
Forme en V-ing
shall I be stiffering? shall you be stiffering? shall he be stiffering? shall we be stiffering? shall you be stiffering? shall they be stiffering?
Perfect
shall I have stiffered? shall you have stiffered? shall he have stiffered? shall we have stiffered? shall you have stiffered? shall they have stiffered?
Perfect en V-ing
shall I have been stiffering? shall you have been stiffering? shall he have been stiffering? shall we have been stiffering? shall you have been stiffering? shall they have been stiffering?
Forme interro-négative
Forme simple
shan't I stiffer? shan't you stiffer? shan't he stiffer? shan't we stiffer? shan't you stiffer? shan't they stiffer?
Forme en V-ing
shan't I be stiffering? shan't you be stiffering? shan't he be stiffering? shan't we be stiffering? shan't you be stiffering? shan't they be stiffering?
Perfect
shan't I have stiffered? shan't you have stiffered? shan't he have stiffered? shan't we have stiffered? shan't you have stiffered? shan't they have stiffered?
Perfect en V-ing
shan't I have been stiffering? shan't you have been stiffering? shan't he have been stiffering? shan't we have been stiffering? shan't you have been stiffering? shan't they have been stiffering?