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 cannot maintain you cannot maintain she cannot maintain we cannot maintain you cannot maintain they cannot maintain
Forme en V-ing
I cannot be maintaining you cannot be maintaining she cannot be maintaining we cannot be maintaining you cannot be maintaining they cannot be maintaining
Perfect
I cannot have maintained you cannot have maintained she cannot have maintained we cannot have maintained you cannot have maintained they cannot have maintained
Perfect en V-ing
I cannot have been maintaining you cannot have been maintaining she cannot have been maintaining we cannot have been maintaining you cannot have been maintaining they cannot 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 I not maintain? can you not maintain? can she not maintain? can we not maintain? can you not maintain? can they not maintain?
Forme en V-ing
can I not be maintaining? can you not be maintaining? can she not be maintaining? can we not be maintaining? can you not be maintaining? can they not be maintaining?
Perfect
can I not have maintained? can you not have maintained? can she not have maintained? can we not have maintained? can you not have maintained? can they not have maintained?
Perfect en V-ing
can I not have been maintaining? can you not have been maintaining? can she not have been maintaining? can we not have been maintaining? can you not have been maintaining? can they not have been maintaining?