must pasteurize
Verbo regular: pasteurize - pasteurized- pasteurized

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must pasteurize
you must pasteurize
he must pasteurize
we must pasteurize
you must pasteurize
they must pasteurize 	I must be pasteurizing
you must be pasteurizing
he must be pasteurizing
we must be pasteurizing
you must be pasteurizing
they must be pasteurizing	I must have pasteurized
you must have pasteurized
he must have pasteurized
we must have pasteurized
you must have pasteurized
they must have pasteurized	I must have been pasteurizing
you must have been pasteurizing
he must have been pasteurizing
we must have been pasteurizing
you must have been pasteurizing
they must have been pasteurizing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't pasteurize
you mustn't pasteurize
he mustn't pasteurize
we mustn't pasteurize
you mustn't pasteurize
they mustn't pasteurize 	I mustn't be pasteurizing
you mustn't be pasteurizing
he mustn't be pasteurizing
we mustn't be pasteurizing
you mustn't be pasteurizing
they mustn't be pasteurizing	I mustn't have pasteurized
you mustn't have pasteurized
he mustn't have pasteurized
we mustn't have pasteurized
you mustn't have pasteurized
they mustn't have pasteurized	I mustn't have been pasteurizing
you mustn't have been pasteurizing
he mustn't have been pasteurizing
we mustn't have been pasteurizing
you mustn't have been pasteurizing
they mustn't have been pasteurizing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I pasteurize?
must you pasteurize?
must he pasteurize?
must we pasteurize?
must you pasteurize?
must they pasteurize? 	must I be pasteurizing?
must you be pasteurizing?
must he be pasteurizing?
must we be pasteurizing?
must you be pasteurizing?
must they be pasteurizing? 	must I have pasteurized?
must you have pasteurized?
must he have pasteurized?
must we have pasteurized?
must you have pasteurized?
must they have pasteurized? 	must I have been pasteurizing?
must you have been pasteurizing?
must he have been pasteurizing?
must we have been pasteurizing?
must you have been pasteurizing?
must they have been pasteurizing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I pasteurize?
mustn't you pasteurize?
mustn't he pasteurize?
mustn't we pasteurize?
mustn't you pasteurize?
mustn't they pasteurize? 	mustn't I be pasteurizing?
mustn't you be pasteurizing?
mustn't he be pasteurizing?
mustn't we be pasteurizing?
mustn't you be pasteurizing?
mustn't they be pasteurizing? 	mustn't I have pasteurized?
mustn't you have pasteurized?
mustn't he have pasteurized?
mustn't we have pasteurized?
mustn't you have pasteurized?
mustn't they have pasteurized? 	mustn't I have been pasteurizing?
mustn't you have been pasteurizing?
mustn't he have been pasteurizing?
mustn't we have been pasteurizing?
mustn't you have been pasteurizing?
mustn't they have been pasteurizing?