I can encipher you can encipher he can encipher we can encipher you can encipher they can encipher
Forme en V-ing
I can be enciphering you can be enciphering he can be enciphering we can be enciphering you can be enciphering they can be enciphering
Perfect
I can have enciphered you can have enciphered he can have enciphered we can have enciphered you can have enciphered they can have enciphered
Perfect en V-ing
I can have been enciphering you can have been enciphering he can have been enciphering we can have been enciphering you can have been enciphering they can have been enciphering
Négation
Forme simple
I can't encipher you can't encipher he can't encipher we can't encipher you can't encipher they can't encipher
Forme en V-ing
I can't be enciphering you can't be enciphering he can't be enciphering we can't be enciphering you can't be enciphering they can't be enciphering
Perfect
I can't have enciphered you can't have enciphered he can't have enciphered we can't have enciphered you can't have enciphered they can't have enciphered
Perfect en V-ing
I can't have been enciphering you can't have been enciphering he can't have been enciphering we can't have been enciphering you can't have been enciphering they can't have been enciphering
Forme interrogative
Forme simple
can I encipher? can you encipher? can he encipher? can we encipher? can you encipher? can they encipher?
Forme en V-ing
can I be enciphering? can you be enciphering? can he be enciphering? can we be enciphering? can you be enciphering? can they be enciphering?
Perfect
can I have enciphered? can you have enciphered? can he have enciphered? can we have enciphered? can you have enciphered? can they have enciphered?
Perfect en V-ing
can I have been enciphering? can you have been enciphering? can he have been enciphering? can we have been enciphering? can you have been enciphering? can they have been enciphering?
Forme interro-négative
Forme simple
can't I encipher? can't you encipher? can't he encipher? can't we encipher? can't you encipher? can't they encipher?
Forme en V-ing
can't I be enciphering? can't you be enciphering? can't he be enciphering? can't we be enciphering? can't you be enciphering? can't they be enciphering?
Perfect
can't I have enciphered? can't you have enciphered? can't he have enciphered? can't we have enciphered? can't you have enciphered? can't they have enciphered?
Perfect en V-ing
can't I have been enciphering? can't you have been enciphering? can't he have been enciphering? can't we have been enciphering? can't you have been enciphering? can't they have been enciphering?