I ought to persist you ought to persist she ought to persist we ought to persist you ought to persist they ought to persist
Forme en V-ing
I ought to be persisting you ought to be persisting she ought to be persisting we ought to be persisting you ought to be persisting they ought to be persisting
Perfect
I ought to have persisted you ought to have persisted she ought to have persisted we ought to have persisted you ought to have persisted they ought to have persisted
Perfect en V-ing
I ought to have been persisting you ought to have been persisting she ought to have been persisting we ought to have been persisting you ought to have been persisting they ought to have been persisting
Négation
Forme simple
I oughtn't to persist you oughtn't to persist she oughtn't to persist we oughtn't to persist you oughtn't to persist they oughtn't to persist
Forme en V-ing
I oughtn't to be persisting you oughtn't to be persisting she oughtn't to be persisting we oughtn't to be persisting you oughtn't to be persisting they oughtn't to be persisting
Perfect
I oughtn't to have persisted you oughtn't to have persisted she oughtn't to have persisted we oughtn't to have persisted you oughtn't to have persisted they oughtn't to have persisted
Perfect en V-ing
I oughtn't to have been persisting you oughtn't to have been persisting she oughtn't to have been persisting we oughtn't to have been persisting you oughtn't to have been persisting they oughtn't to have been persisting
Forme interrogative
Forme simple
ought to I persist? ought to you persist? ought to she persist? ought to we persist? ought to you persist? ought to they persist?
Forme en V-ing
ought to I be persisting? ought to you be persisting? ought to she be persisting? ought to we be persisting? ought to you be persisting? ought to they be persisting?
Perfect
ought to I have persisted? ought to you have persisted? ought to she have persisted? ought to we have persisted? ought to you have persisted? ought to they have persisted?
Perfect en V-ing
ought to I have been persisting? ought to you have been persisting? ought to she have been persisting? ought to we have been persisting? ought to you have been persisting? ought to they have been persisting?
Forme interro-négative
Forme simple
oughtn't I to persist? oughtn't you to persist? oughtn't she to persist? oughtn't we to persist? oughtn't you to persist? oughtn't they to persist?
Forme en V-ing
oughtn't I to be persisting? oughtn't you to be persisting? oughtn't she to be persisting? oughtn't we to be persisting? oughtn't you to be persisting? oughtn't they to be persisting?
Perfect
oughtn't I to have persisted? oughtn't you to have persisted? oughtn't she to have persisted? oughtn't we to have persisted? oughtn't you to have persisted? oughtn't they to have persisted?
Perfect en V-ing
oughtn't I to have been persisting? oughtn't you to have been persisting? oughtn't she to have been persisting? oughtn't we to have been persisting? oughtn't you to have been persisting? oughtn't they to have been persisting?