must cauterize
Regular verb: cauterize - cauterized- cauterized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must cauterize
you must cauterize
he must cauterize
we must cauterize
you must cauterize
they must cauterize 	I must be cauterizing
you must be cauterizing
he must be cauterizing
we must be cauterizing
you must be cauterizing
they must be cauterizing	I must have cauterized
you must have cauterized
he must have cauterized
we must have cauterized
you must have cauterized
they must have cauterized	I must have been cauterizing
you must have been cauterizing
he must have been cauterizing
we must have been cauterizing
you must have been cauterizing
they must have been cauterizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't cauterize
you mustn't cauterize
he mustn't cauterize
we mustn't cauterize
you mustn't cauterize
they mustn't cauterize 	I mustn't be cauterizing
you mustn't be cauterizing
he mustn't be cauterizing
we mustn't be cauterizing
you mustn't be cauterizing
they mustn't be cauterizing	I mustn't have cauterized
you mustn't have cauterized
he mustn't have cauterized
we mustn't have cauterized
you mustn't have cauterized
they mustn't have cauterized	I mustn't have been cauterizing
you mustn't have been cauterizing
he mustn't have been cauterizing
we mustn't have been cauterizing
you mustn't have been cauterizing
they mustn't have been cauterizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I cauterize?
must you cauterize?
must he cauterize?
must we cauterize?
must you cauterize?
must they cauterize? 	must I be cauterizing?
must you be cauterizing?
must he be cauterizing?
must we be cauterizing?
must you be cauterizing?
must they be cauterizing? 	must I have cauterized?
must you have cauterized?
must he have cauterized?
must we have cauterized?
must you have cauterized?
must they have cauterized? 	must I have been cauterizing?
must you have been cauterizing?
must he have been cauterizing?
must we have been cauterizing?
must you have been cauterizing?
must they have been cauterizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I cauterize?
mustn't you cauterize?
mustn't he cauterize?
mustn't we cauterize?
mustn't you cauterize?
mustn't they cauterize? 	mustn't I be cauterizing?
mustn't you be cauterizing?
mustn't he be cauterizing?
mustn't we be cauterizing?
mustn't you be cauterizing?
mustn't they be cauterizing? 	mustn't I have cauterized?
mustn't you have cauterized?
mustn't he have cauterized?
mustn't we have cauterized?
mustn't you have cauterized?
mustn't they have cauterized? 	mustn't I have been cauterizing?
mustn't you have been cauterizing?
mustn't he have been cauterizing?
mustn't we have been cauterizing?
mustn't you have been cauterizing?
mustn't they have been cauterizing?