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