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