I could decrypt you could decrypt he could decrypt we could decrypt you could decrypt they could decrypt
Forme en V-ing
I could be decrypting you could be decrypting he could be decrypting we could be decrypting you could be decrypting they could be decrypting
Perfect
I could have decrypted you could have decrypted he could have decrypted we could have decrypted you could have decrypted they could have decrypted
Perfect en V-ing
I could have been decrypting you could have been decrypting he could have been decrypting we could have been decrypting you could have been decrypting they could have been decrypting
Négation
Forme simple
I could not decrypt you could not decrypt he could not decrypt we could not decrypt you could not decrypt they could not decrypt
Forme en V-ing
I could not be decrypting you could not be decrypting he could not be decrypting we could not be decrypting you could not be decrypting they could not be decrypting
Perfect
I could not have decrypted you could not have decrypted he could not have decrypted we could not have decrypted you could not have decrypted they could not have decrypted
Perfect en V-ing
I could not have been decrypting you could not have been decrypting he could not have been decrypting we could not have been decrypting you could not have been decrypting they could not have been decrypting
Forme interrogative
Forme simple
could I decrypt? could you decrypt? could he decrypt? could we decrypt? could you decrypt? could they decrypt?
Forme en V-ing
could I be decrypting? could you be decrypting? could he be decrypting? could we be decrypting? could you be decrypting? could they be decrypting?
Perfect
could I have decrypted? could you have decrypted? could he have decrypted? could we have decrypted? could you have decrypted? could they have decrypted?
Perfect en V-ing
could I have been decrypting? could you have been decrypting? could he have been decrypting? could we have been decrypting? could you have been decrypting? could they have been decrypting?
Forme interro-négative
Forme simple
could I not decrypt? could you not decrypt? could he not decrypt? could we not decrypt? could you not decrypt? could they not decrypt?
Forme en V-ing
could I not be decrypting? could you not be decrypting? could he not be decrypting? could we not be decrypting? could you not be decrypting? could they not be decrypting?
Perfect
could I not have decrypted? could you not have decrypted? could he not have decrypted? could we not have decrypted? could you not have decrypted? could they not have decrypted?
Perfect en V-ing
could I not have been decrypting? could you not have been decrypting? could he not have been decrypting? could we not have been decrypting? could you not have been decrypting? could they not have been decrypting?