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