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