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