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