I can supervise you can supervise he can supervise we can supervise you can supervise they can supervise
Forme en V-ing
I can be supervising you can be supervising he can be supervising we can be supervising you can be supervising they can be supervising
Perfect
I can have supervised you can have supervised he can have supervised we can have supervised you can have supervised they can have supervised
Perfect en V-ing
I can have been supervising you can have been supervising he can have been supervising we can have been supervising you can have been supervising they can have been supervising
Négation
Forme simple
I cannot supervise you cannot supervise he cannot supervise we cannot supervise you cannot supervise they cannot supervise
Forme en V-ing
I cannot be supervising you cannot be supervising he cannot be supervising we cannot be supervising you cannot be supervising they cannot be supervising
Perfect
I cannot have supervised you cannot have supervised he cannot have supervised we cannot have supervised you cannot have supervised they cannot have supervised
Perfect en V-ing
I cannot have been supervising you cannot have been supervising he cannot have been supervising we cannot have been supervising you cannot have been supervising they cannot have been supervising
Forme interrogative
Forme simple
can I supervise? can you supervise? can he supervise? can we supervise? can you supervise? can they supervise?
Forme en V-ing
can I be supervising? can you be supervising? can he be supervising? can we be supervising? can you be supervising? can they be supervising?
Perfect
can I have supervised? can you have supervised? can he have supervised? can we have supervised? can you have supervised? can they have supervised?
Perfect en V-ing
can I have been supervising? can you have been supervising? can he have been supervising? can we have been supervising? can you have been supervising? can they have been supervising?
Forme interro-négative
Forme simple
can I not supervise? can you not supervise? can he not supervise? can we not supervise? can you not supervise? can they not supervise?
Forme en V-ing
can I not be supervising? can you not be supervising? can he not be supervising? can we not be supervising? can you not be supervising? can they not be supervising?
Perfect
can I not have supervised? can you not have supervised? can he not have supervised? can we not have supervised? can you not have supervised? can they not have supervised?
Perfect en V-ing
can I not have been supervising? can you not have been supervising? can he not have been supervising? can we not have been supervising? can you not have been supervising? can they not have been supervising?