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