I ought to obscure you ought to obscure he ought to obscure we ought to obscure you ought to obscure they ought to obscure
Forme en V-ing
I ought to be obscuring you ought to be obscuring he ought to be obscuring we ought to be obscuring you ought to be obscuring they ought to be obscuring
Perfect
I ought to have obscured you ought to have obscured he ought to have obscured we ought to have obscured you ought to have obscured they ought to have obscured
Perfect en V-ing
I ought to have been obscuring you ought to have been obscuring he ought to have been obscuring we ought to have been obscuring you ought to have been obscuring they ought to have been obscuring
Négation
Forme simple
I oughtn't to obscure you oughtn't to obscure he oughtn't to obscure we oughtn't to obscure you oughtn't to obscure they oughtn't to obscure
Forme en V-ing
I oughtn't to be obscuring you oughtn't to be obscuring he oughtn't to be obscuring we oughtn't to be obscuring you oughtn't to be obscuring they oughtn't to be obscuring
Perfect
I oughtn't to have obscured you oughtn't to have obscured he oughtn't to have obscured we oughtn't to have obscured you oughtn't to have obscured they oughtn't to have obscured
Perfect en V-ing
I oughtn't to have been obscuring you oughtn't to have been obscuring he oughtn't to have been obscuring we oughtn't to have been obscuring you oughtn't to have been obscuring they oughtn't to have been obscuring
Forme interrogative
Forme simple
ought to I obscure? ought to you obscure? ought to he obscure? ought to we obscure? ought to you obscure? ought to they obscure?
Forme en V-ing
ought to I be obscuring? ought to you be obscuring? ought to he be obscuring? ought to we be obscuring? ought to you be obscuring? ought to they be obscuring?
Perfect
ought to I have obscured? ought to you have obscured? ought to he have obscured? ought to we have obscured? ought to you have obscured? ought to they have obscured?
Perfect en V-ing
ought to I have been obscuring? ought to you have been obscuring? ought to he have been obscuring? ought to we have been obscuring? ought to you have been obscuring? ought to they have been obscuring?
Forme interro-négative
Forme simple
oughtn't I to obscure? oughtn't you to obscure? oughtn't he to obscure? oughtn't we to obscure? oughtn't you to obscure? oughtn't they to obscure?
Forme en V-ing
oughtn't I to be obscuring? oughtn't you to be obscuring? oughtn't he to be obscuring? oughtn't we to be obscuring? oughtn't you to be obscuring? oughtn't they to be obscuring?
Perfect
oughtn't I to have obscured? oughtn't you to have obscured? oughtn't he to have obscured? oughtn't we to have obscured? oughtn't you to have obscured? oughtn't they to have obscured?
Perfect en V-ing
oughtn't I to have been obscuring? oughtn't you to have been obscuring? oughtn't he to have been obscuring? oughtn't we to have been obscuring? oughtn't you to have been obscuring? oughtn't they to have been obscuring?