can decongest
Verbe régulier : decongest - decongested- decongested

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can decongest
you can decongest
he can decongest
we can decongest
you can decongest
they can decongest 	I can be decongesting
you can be decongesting
he can be decongesting
we can be decongesting
you can be decongesting
they can be decongesting	I can have decongested
you can have decongested
he can have decongested
we can have decongested
you can have decongested
they can have decongested	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 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't decongest
you can't decongest
he can't decongest
we can't decongest
you can't decongest
they can't decongest 	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	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	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 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I decongest?
can you decongest?
can he decongest?
can we decongest?
can you decongest?
can they decongest? 	can I be decongesting?
can you be decongesting?
can he be decongesting?
can we be decongesting?
can you be decongesting?
can they be decongesting? 	can I have decongested?
can you have decongested?
can he have decongested?
can we have decongested?
can you have decongested?
can they have decongested? 	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 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I decongest?
can't you decongest?
can't he decongest?
can't we decongest?
can't you decongest?
can't they decongest? 	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? 	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? 	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?