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