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