I can countermand you can countermand he can countermand we can countermand you can countermand they can countermand
Forme en V-ing
I can be countermanding you can be countermanding he can be countermanding we can be countermanding you can be countermanding they can be countermanding
Perfect
I can have countermanded you can have countermanded he can have countermanded we can have countermanded you can have countermanded they can have countermanded
Perfect en V-ing
I can have been countermanding you can have been countermanding he can have been countermanding we can have been countermanding you can have been countermanding they can have been countermanding
Négation
Forme simple
I cannot countermand you cannot countermand he cannot countermand we cannot countermand you cannot countermand they cannot countermand
Forme en V-ing
I cannot be countermanding you cannot be countermanding he cannot be countermanding we cannot be countermanding you cannot be countermanding they cannot be countermanding
Perfect
I cannot have countermanded you cannot have countermanded he cannot have countermanded we cannot have countermanded you cannot have countermanded they cannot have countermanded
Perfect en V-ing
I cannot have been countermanding you cannot have been countermanding he cannot have been countermanding we cannot have been countermanding you cannot have been countermanding they cannot have been countermanding
Forme interrogative
Forme simple
can I countermand? can you countermand? can he countermand? can we countermand? can you countermand? can they countermand?
Forme en V-ing
can I be countermanding? can you be countermanding? can he be countermanding? can we be countermanding? can you be countermanding? can they be countermanding?
Perfect
can I have countermanded? can you have countermanded? can he have countermanded? can we have countermanded? can you have countermanded? can they have countermanded?
Perfect en V-ing
can I have been countermanding? can you have been countermanding? can he have been countermanding? can we have been countermanding? can you have been countermanding? can they have been countermanding?
Forme interro-négative
Forme simple
can I not countermand? can you not countermand? can he not countermand? can we not countermand? can you not countermand? can they not countermand?
Forme en V-ing
can I not be countermanding? can you not be countermanding? can he not be countermanding? can we not be countermanding? can you not be countermanding? can they not be countermanding?
Perfect
can I not have countermanded? can you not have countermanded? can he not have countermanded? can we not have countermanded? can you not have countermanded? can they not have countermanded?
Perfect en V-ing
can I not have been countermanding? can you not have been countermanding? can he not have been countermanding? can we not have been countermanding? can you not have been countermanding? can they not have been countermanding?