I can degrade you can degrade he can degrade we can degrade you can degrade they can degrade
Forme en V-ing
I can be degrading you can be degrading he can be degrading we can be degrading you can be degrading they can be degrading
Perfect
I can have degraded you can have degraded he can have degraded we can have degraded you can have degraded they can have degraded
Perfect en V-ing
I can have been degrading you can have been degrading he can have been degrading we can have been degrading you can have been degrading they can have been degrading
Négation
Forme simple
I can't degrade you can't degrade he can't degrade we can't degrade you can't degrade they can't degrade
Forme en V-ing
I can't be degrading you can't be degrading he can't be degrading we can't be degrading you can't be degrading they can't be degrading
Perfect
I can't have degraded you can't have degraded he can't have degraded we can't have degraded you can't have degraded they can't have degraded
Perfect en V-ing
I can't have been degrading you can't have been degrading he can't have been degrading we can't have been degrading you can't have been degrading they can't have been degrading
Forme interrogative
Forme simple
can I degrade? can you degrade? can he degrade? can we degrade? can you degrade? can they degrade?
Forme en V-ing
can I be degrading? can you be degrading? can he be degrading? can we be degrading? can you be degrading? can they be degrading?
Perfect
can I have degraded? can you have degraded? can he have degraded? can we have degraded? can you have degraded? can they have degraded?
Perfect en V-ing
can I have been degrading? can you have been degrading? can he have been degrading? can we have been degrading? can you have been degrading? can they have been degrading?
Forme interro-négative
Forme simple
can't I degrade? can't you degrade? can't he degrade? can't we degrade? can't you degrade? can't they degrade?
Forme en V-ing
can't I be degrading? can't you be degrading? can't he be degrading? can't we be degrading? can't you be degrading? can't they be degrading?
Perfect
can't I have degraded? can't you have degraded? can't he have degraded? can't we have degraded? can't you have degraded? can't they have degraded?
Perfect en V-ing
can't I have been degrading? can't you have been degrading? can't he have been degrading? can't we have been degrading? can't you have been degrading? can't they have been degrading?