I can decongest you can decongest he can decongest we can decongest you can decongest they can decongest
Forme en V-ing
I can be decongesting you can be decongesting he can be decongesting we can be decongesting you can be decongesting they can be decongesting
Perfect
I can have decongested you can have decongested he can have decongested we can have decongested you can have decongested they can have decongested
Perfect en V-ing
I can have been decongesting you can have been decongesting he can have been decongesting we can have been decongesting you can have been decongesting they can have been decongesting
Négation
Forme simple
I can't decongest you can't decongest he can't decongest we can't decongest you can't decongest they can't decongest
Forme en V-ing
I can't be decongesting you can't be decongesting he can't be decongesting we can't be decongesting you can't be decongesting they can't be decongesting
Perfect
I can't have decongested you can't have decongested he can't have decongested we can't have decongested you can't have decongested they can't have decongested
Perfect en V-ing
I can't have been decongesting you can't have been decongesting he can't have been decongesting we can't have been decongesting you can't have been decongesting they can't have been decongesting
Forme interrogative
Forme simple
can I decongest? can you decongest? can he decongest? can we decongest? can you decongest? can they decongest?
Forme en V-ing
can I be decongesting? can you be decongesting? can he be decongesting? can we be decongesting? can you be decongesting? can they be decongesting?
Perfect
can I have decongested? can you have decongested? can he have decongested? can we have decongested? can you have decongested? can they have decongested?
Perfect en V-ing
can I have been decongesting? can you have been decongesting? can he have been decongesting? can we have been decongesting? can you have been decongesting? can they have been decongesting?
Forme interro-négative
Forme simple
can't I decongest? can't you decongest? can't he decongest? can't we decongest? can't you decongest? can't they decongest?
Forme en V-ing
can't I be decongesting? can't you be decongesting? can't he be decongesting? can't we be decongesting? can't you be decongesting? can't they be decongesting?
Perfect
can't I have decongested? can't you have decongested? can't he have decongested? can't we have decongested? can't you have decongested? can't they have decongested?
Perfect en V-ing
can't I have been decongesting? can't you have been decongesting? can't he have been decongesting? can't we have been decongesting? can't you have been decongesting? can't they have been decongesting?