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