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