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