I ought to proliferate you ought to proliferate she ought to proliferate we ought to proliferate you ought to proliferate they ought to proliferate
V-ing form
I ought to be proliferating you ought to be proliferating she ought to be proliferating we ought to be proliferating you ought to be proliferating they ought to be proliferating
Perfect
I ought to have proliferated you ought to have proliferated she ought to have proliferated we ought to have proliferated you ought to have proliferated they ought to have proliferated
V-ing perfect
I ought to have been proliferating you ought to have been proliferating she ought to have been proliferating we ought to have been proliferating you ought to have been proliferating they ought to have been proliferating
Negation
Simple form
I oughtn't to proliferate you oughtn't to proliferate she oughtn't to proliferate we oughtn't to proliferate you oughtn't to proliferate they oughtn't to proliferate
V-ing form
I oughtn't to be proliferating you oughtn't to be proliferating she oughtn't to be proliferating we oughtn't to be proliferating you oughtn't to be proliferating they oughtn't to be proliferating
Perfect
I oughtn't to have proliferated you oughtn't to have proliferated she oughtn't to have proliferated we oughtn't to have proliferated you oughtn't to have proliferated they oughtn't to have proliferated
V-ing perfect
I oughtn't to have been proliferating you oughtn't to have been proliferating she oughtn't to have been proliferating we oughtn't to have been proliferating you oughtn't to have been proliferating they oughtn't to have been proliferating
Interrogative form
Simple form
ought to I proliferate? ought to you proliferate? ought to she proliferate? ought to we proliferate? ought to you proliferate? ought to they proliferate?
V-ing form
ought to I be proliferating? ought to you be proliferating? ought to she be proliferating? ought to we be proliferating? ought to you be proliferating? ought to they be proliferating?
Perfect
ought to I have proliferated? ought to you have proliferated? ought to she have proliferated? ought to we have proliferated? ought to you have proliferated? ought to they have proliferated?
V-ing perfect
ought to I have been proliferating? ought to you have been proliferating? ought to she have been proliferating? ought to we have been proliferating? ought to you have been proliferating? ought to they have been proliferating?
Interro-negative form
Simple form
oughtn't I to proliferate? oughtn't you to proliferate? oughtn't she to proliferate? oughtn't we to proliferate? oughtn't you to proliferate? oughtn't they to proliferate?
V-ing form
oughtn't I to be proliferating? oughtn't you to be proliferating? oughtn't she to be proliferating? oughtn't we to be proliferating? oughtn't you to be proliferating? oughtn't they to be proliferating?
Perfect
oughtn't I to have proliferated? oughtn't you to have proliferated? oughtn't she to have proliferated? oughtn't we to have proliferated? oughtn't you to have proliferated? oughtn't they to have proliferated?
V-ing perfect
oughtn't I to have been proliferating? oughtn't you to have been proliferating? oughtn't she to have been proliferating? oughtn't we to have been proliferating? oughtn't you to have been proliferating? oughtn't they to have been proliferating?