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