I shall center you shall center she shall center we shall center you shall center they shall center
V-ing form
I shall be centering you shall be centering she shall be centering we shall be centering you shall be centering they shall be centering
Perfect
I shall have centered you shall have centered she shall have centered we shall have centered you shall have centered they shall have centered
V-ing perfect
I shall have been centering you shall have been centering she shall have been centering we shall have been centering you shall have been centering they shall have been centering
Negation
Simple form
I shall not center you shall not center she shall not center we shall not center you shall not center they shall not center
V-ing form
I shall not be centering you shall not be centering she shall not be centering we shall not be centering you shall not be centering they shall not be centering
Perfect
I shall not have centered you shall not have centered she shall not have centered we shall not have centered you shall not have centered they shall not have centered
V-ing perfect
I shall not have been centering you shall not have been centering she shall not have been centering we shall not have been centering you shall not have been centering they shall not have been centering
Interrogative form
Simple form
shall I center? shall you center? shall she center? shall we center? shall you center? shall they center?
V-ing form
shall I be centering? shall you be centering? shall she be centering? shall we be centering? shall you be centering? shall they be centering?
Perfect
shall I have centered? shall you have centered? shall she have centered? shall we have centered? shall you have centered? shall they have centered?
V-ing perfect
shall I have been centering? shall you have been centering? shall she have been centering? shall we have been centering? shall you have been centering? shall they have been centering?
Interro-negative form
Simple form
shall I not center? shall you not center? shall she not center? shall we not center? shall you not center? shall they not center?
V-ing form
shall I not be centering? shall you not be centering? shall she not be centering? shall we not be centering? shall you not be centering? shall they not be centering?
Perfect
shall I not have centered? shall you not have centered? shall she not have centered? shall we not have centered? shall you not have centered? shall they not have centered?
V-ing perfect
shall I not have been centering? shall you not have been centering? shall she not have been centering? shall we not have been centering? shall you not have been centering? shall they not have been centering?