I'll be leathering you'll be leathering he'll be leathering we'll be leathering you'll be leathering they'll be leathering
Perfect
I'll have leathered you'll have leathered he'll have leathered we'll have leathered you'll have leathered they'll have leathered
V-ing perfect
I'll have been leathering you'll have been leathering he'll have been leathering we'll have been leathering you'll have been leathering they'll have been leathering
Negation
Simple form
I shan't leather you shan't leather he shan't leather we shan't leather you shan't leather they shan't leather
V-ing form
I shan't be leathering you shan't be leathering he shan't be leathering we shan't be leathering you shan't be leathering they shan't be leathering
Perfect
I shan't have leathered you shan't have leathered he shan't have leathered we shan't have leathered you shan't have leathered they shan't have leathered
V-ing perfect
I shan't have been leathering you shan't have been leathering he shan't have been leathering we shan't have been leathering you shan't have been leathering they shan't have been leathering
Interrogative form
Simple form
shall I leather? shall you leather? shall he leather? shall we leather? shall you leather? shall they leather?
V-ing form
shall I be leathering? shall you be leathering? shall he be leathering? shall we be leathering? shall you be leathering? shall they be leathering?
Perfect
shall I have leathered? shall you have leathered? shall he have leathered? shall we have leathered? shall you have leathered? shall they have leathered?
V-ing perfect
shall I have been leathering? shall you have been leathering? shall he have been leathering? shall we have been leathering? shall you have been leathering? shall they have been leathering?
Interro-negative form
Simple form
shan't I leather? shan't you leather? shan't he leather? shan't we leather? shan't you leather? shan't they leather?
V-ing form
shan't I be leathering? shan't you be leathering? shan't he be leathering? shan't we be leathering? shan't you be leathering? shan't they be leathering?
Perfect
shan't I have leathered? shan't you have leathered? shan't he have leathered? shan't we have leathered? shan't you have leathered? shan't they have leathered?
V-ing perfect
shan't I have been leathering? shan't you have been leathering? shan't he have been leathering? shan't we have been leathering? shan't you have been leathering? shan't they have been leathering?