may decongest
Verbe régulier : decongest - decongested- decongested

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may decongest
you may decongest
he may decongest
we may decongest
you may decongest
they may decongest 	I may be decongesting
you may be decongesting
he may be decongesting
we may be decongesting
you may be decongesting
they may be decongesting	I may have decongested
you may have decongested
he may have decongested
we may have decongested
you may have decongested
they may have decongested	I may have been decongesting
you may have been decongesting
he may have been decongesting
we may have been decongesting
you may have been decongesting
they may have been decongesting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may not decongest
you may not decongest
he may not decongest
we may not decongest
you may not decongest
they may not decongest 	I may not be decongesting
you may not be decongesting
he may not be decongesting
we may not be decongesting
you may not be decongesting
they may not be decongesting	I may not have decongested
you may not have decongested
he may not have decongested
we may not have decongested
you may not have decongested
they may not have decongested	I may not have been decongesting
you may not have been decongesting
he may not have been decongesting
we may not have been decongesting
you may not have been decongesting
they may not have been decongesting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I decongest?
may you decongest?
may he decongest?
may we decongest?
may you decongest?
may they decongest? 	may I be decongesting?
may you be decongesting?
may he be decongesting?
may we be decongesting?
may you be decongesting?
may they be decongesting? 	may I have decongested?
may you have decongested?
may he have decongested?
may we have decongested?
may you have decongested?
may they have decongested? 	may I have been decongesting?
may you have been decongesting?
may he have been decongesting?
may we have been decongesting?
may you have been decongesting?
may they have been decongesting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I not decongest?
may you not decongest?
may he not decongest?
may we not decongest?
may you not decongest?
may they not decongest? 	may I not be decongesting?
may you not be decongesting?
may he not be decongesting?
may we not be decongesting?
may you not be decongesting?
may they not be decongesting? 	may I not have decongested?
may you not have decongested?
may he not have decongested?
may we not have decongested?
may you not have decongested?
may they not have decongested? 	may I not have been decongesting?
may you not have been decongesting?
may he not have been decongesting?
may we not have been decongesting?
may you not have been decongesting?
may they not have been decongesting?