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