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