I ought to depopulate you ought to depopulate he ought to depopulate we ought to depopulate you ought to depopulate they ought to depopulate
V-ing form
I ought to be depopulating you ought to be depopulating he ought to be depopulating we ought to be depopulating you ought to be depopulating they ought to be depopulating
Perfect
I ought to have depopulated you ought to have depopulated he ought to have depopulated we ought to have depopulated you ought to have depopulated they ought to have depopulated
V-ing perfect
I ought to have been depopulating you ought to have been depopulating he ought to have been depopulating we ought to have been depopulating you ought to have been depopulating they ought to have been depopulating
Negation
Simple form
I oughtn't to depopulate you oughtn't to depopulate he oughtn't to depopulate we oughtn't to depopulate you oughtn't to depopulate they oughtn't to depopulate
V-ing form
I oughtn't to be depopulating you oughtn't to be depopulating he oughtn't to be depopulating we oughtn't to be depopulating you oughtn't to be depopulating they oughtn't to be depopulating
Perfect
I oughtn't to have depopulated you oughtn't to have depopulated he oughtn't to have depopulated we oughtn't to have depopulated you oughtn't to have depopulated they oughtn't to have depopulated
V-ing perfect
I oughtn't to have been depopulating you oughtn't to have been depopulating he oughtn't to have been depopulating we oughtn't to have been depopulating you oughtn't to have been depopulating they oughtn't to have been depopulating
Interrogative form
Simple form
ought to I depopulate? ought to you depopulate? ought to he depopulate? ought to we depopulate? ought to you depopulate? ought to they depopulate?
V-ing form
ought to I be depopulating? ought to you be depopulating? ought to he be depopulating? ought to we be depopulating? ought to you be depopulating? ought to they be depopulating?
Perfect
ought to I have depopulated? ought to you have depopulated? ought to he have depopulated? ought to we have depopulated? ought to you have depopulated? ought to they have depopulated?
V-ing perfect
ought to I have been depopulating? ought to you have been depopulating? ought to he have been depopulating? ought to we have been depopulating? ought to you have been depopulating? ought to they have been depopulating?
Interro-negative form
Simple form
oughtn't I to depopulate? oughtn't you to depopulate? oughtn't he to depopulate? oughtn't we to depopulate? oughtn't you to depopulate? oughtn't they to depopulate?
V-ing form
oughtn't I to be depopulating? oughtn't you to be depopulating? oughtn't he to be depopulating? oughtn't we to be depopulating? oughtn't you to be depopulating? oughtn't they to be depopulating?
Perfect
oughtn't I to have depopulated? oughtn't you to have depopulated? oughtn't he to have depopulated? oughtn't we to have depopulated? oughtn't you to have depopulated? oughtn't they to have depopulated?
V-ing perfect
oughtn't I to have been depopulating? oughtn't you to have been depopulating? oughtn't he to have been depopulating? oughtn't we to have been depopulating? oughtn't you to have been depopulating? oughtn't they to have been depopulating?