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