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