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