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