must decompress
Verbe régulier : decompress - decompressed- decompressed
Traduction française : décomprimer - faire passer en chambre de décompression 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must decompress
you must decompress
she must decompress
we must decompress
you must decompress
they must decompress 	I must be decompressing
you must be decompressing
she must be decompressing
we must be decompressing
you must be decompressing
they must be decompressing	I must have decompressed
you must have decompressed
she must have decompressed
we must have decompressed
you must have decompressed
they must have decompressed	I must have been decompressing
you must have been decompressing
she must have been decompressing
we must have been decompressing
you must have been decompressing
they must have been decompressing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not decompress
you must not decompress
she must not decompress
we must not decompress
you must not decompress
they must not decompress 	I must not be decompressing
you must not be decompressing
she must not be decompressing
we must not be decompressing
you must not be decompressing
they must not be decompressing	I must not have decompressed
you must not have decompressed
she must not have decompressed
we must not have decompressed
you must not have decompressed
they must not have decompressed	I must not have been decompressing
you must not have been decompressing
she must not have been decompressing
we must not have been decompressing
you must not have been decompressing
they must not have been decompressing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I decompress?
must you decompress?
must she decompress?
must we decompress?
must you decompress?
must they decompress? 	must I be decompressing?
must you be decompressing?
must she be decompressing?
must we be decompressing?
must you be decompressing?
must they be decompressing? 	must I have decompressed?
must you have decompressed?
must she have decompressed?
must we have decompressed?
must you have decompressed?
must they have decompressed? 	must I have been decompressing?
must you have been decompressing?
must she have been decompressing?
must we have been decompressing?
must you have been decompressing?
must they have been decompressing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not decompress?
must you not decompress?
must she not decompress?
must we not decompress?
must you not decompress?
must they not decompress? 	must I not be decompressing?
must you not be decompressing?
must she not be decompressing?
must we not be decompressing?
must you not be decompressing?
must they not be decompressing? 	must I not have decompressed?
must you not have decompressed?
must she not have decompressed?
must we not have decompressed?
must you not have decompressed?
must they not have decompressed? 	must I not have been decompressing?
must you not have been decompressing?
must she not have been decompressing?
must we not have been decompressing?
must you not have been decompressing?
must they not have been decompressing?