must mercerize
Verbe régulier : mercerize - mercerized- mercerized

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must mercerize
you must mercerize
he must mercerize
we must mercerize
you must mercerize
they must mercerize 	I must be mercerizing
you must be mercerizing
he must be mercerizing
we must be mercerizing
you must be mercerizing
they must be mercerizing	I must have mercerized
you must have mercerized
he must have mercerized
we must have mercerized
you must have mercerized
they must have mercerized	I must have been mercerizing
you must have been mercerizing
he must have been mercerizing
we must have been mercerizing
you must have been mercerizing
they must have been mercerizing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not mercerize
you must not mercerize
he must not mercerize
we must not mercerize
you must not mercerize
they must not mercerize 	I must not be mercerizing
you must not be mercerizing
he must not be mercerizing
we must not be mercerizing
you must not be mercerizing
they must not be mercerizing	I must not have mercerized
you must not have mercerized
he must not have mercerized
we must not have mercerized
you must not have mercerized
they must not have mercerized	I must not have been mercerizing
you must not have been mercerizing
he must not have been mercerizing
we must not have been mercerizing
you must not have been mercerizing
they must not have been mercerizing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I mercerize?
must you mercerize?
must he mercerize?
must we mercerize?
must you mercerize?
must they mercerize? 	must I be mercerizing?
must you be mercerizing?
must he be mercerizing?
must we be mercerizing?
must you be mercerizing?
must they be mercerizing? 	must I have mercerized?
must you have mercerized?
must he have mercerized?
must we have mercerized?
must you have mercerized?
must they have mercerized? 	must I have been mercerizing?
must you have been mercerizing?
must he have been mercerizing?
must we have been mercerizing?
must you have been mercerizing?
must they have been mercerizing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not mercerize?
must you not mercerize?
must he not mercerize?
must we not mercerize?
must you not mercerize?
must they not mercerize? 	must I not be mercerizing?
must you not be mercerizing?
must he not be mercerizing?
must we not be mercerizing?
must you not be mercerizing?
must they not be mercerizing? 	must I not have mercerized?
must you not have mercerized?
must he not have mercerized?
must we not have mercerized?
must you not have mercerized?
must they not have mercerized? 	must I not have been mercerizing?
must you not have been mercerizing?
must he not have been mercerizing?
must we not have been mercerizing?
must you not have been mercerizing?
must they not have been mercerizing?