must decongest
Regelmä&szlig;iges Verb: decongest - decongested- decongested

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must decongest
you must decongest
she must decongest
we must decongest
you must decongest
they must decongest 	I must be decongesting
you must be decongesting
she must be decongesting
we must be decongesting
you must be decongesting
they must be decongesting	I must have decongested
you must have decongested
she must have decongested
we must have decongested
you must have decongested
they must have decongested	I must have been decongesting
you must have been decongesting
she must have been decongesting
we must have been decongesting
you must have been decongesting
they must have been decongesting	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must not decongest
you must not decongest
she must not decongest
we must not decongest
you must not decongest
they must not decongest 	I must not be decongesting
you must not be decongesting
she must not be decongesting
we must not be decongesting
you must not be decongesting
they must not be decongesting	I must not have decongested
you must not have decongested
she must not have decongested
we must not have decongested
you must not have decongested
they must not have decongested	I must not have been decongesting
you must not have been decongesting
she must not have been decongesting
we must not have been decongesting
you must not have been decongesting
they must not have been decongesting	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I decongest?
must you decongest?
must she decongest?
must we decongest?
must you decongest?
must they decongest? 	must I be decongesting?
must you be decongesting?
must she be decongesting?
must we be decongesting?
must you be decongesting?
must they be decongesting? 	must I have decongested?
must you have decongested?
must she have decongested?
must we have decongested?
must you have decongested?
must they have decongested? 	must I have been decongesting?
must you have been decongesting?
must she have been decongesting?
must we have been decongesting?
must you have been decongesting?
must they have been decongesting? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I not decongest?
must you not decongest?
must she not decongest?
must we not decongest?
must you not decongest?
must they not decongest? 	must I not be decongesting?
must you not be decongesting?
must she not be decongesting?
must we not be decongesting?
must you not be decongesting?
must they not be decongesting? 	must I not have decongested?
must you not have decongested?
must she not have decongested?
must we not have decongested?
must you not have decongested?
must they not have decongested? 	must I not have been decongesting?
must you not have been decongesting?
must she not have been decongesting?
must we not have been decongesting?
must you not have been decongesting?
must they not have been decongesting?