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