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