must monopolize
Regular verb: monopolize - monopolized- monopolized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must monopolize
you must monopolize
he must monopolize
we must monopolize
you must monopolize
they must monopolize 	I must be monopolizing
you must be monopolizing
he must be monopolizing
we must be monopolizing
you must be monopolizing
they must be monopolizing	I must have monopolized
you must have monopolized
he must have monopolized
we must have monopolized
you must have monopolized
they must have monopolized	I must have been monopolizing
you must have been monopolizing
he must have been monopolizing
we must have been monopolizing
you must have been monopolizing
they must have been monopolizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't monopolize
you mustn't monopolize
he mustn't monopolize
we mustn't monopolize
you mustn't monopolize
they mustn't monopolize 	I mustn't be monopolizing
you mustn't be monopolizing
he mustn't be monopolizing
we mustn't be monopolizing
you mustn't be monopolizing
they mustn't be monopolizing	I mustn't have monopolized
you mustn't have monopolized
he mustn't have monopolized
we mustn't have monopolized
you mustn't have monopolized
they mustn't have monopolized	I mustn't have been monopolizing
you mustn't have been monopolizing
he mustn't have been monopolizing
we mustn't have been monopolizing
you mustn't have been monopolizing
they mustn't have been monopolizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I monopolize?
must you monopolize?
must he monopolize?
must we monopolize?
must you monopolize?
must they monopolize? 	must I be monopolizing?
must you be monopolizing?
must he be monopolizing?
must we be monopolizing?
must you be monopolizing?
must they be monopolizing? 	must I have monopolized?
must you have monopolized?
must he have monopolized?
must we have monopolized?
must you have monopolized?
must they have monopolized? 	must I have been monopolizing?
must you have been monopolizing?
must he have been monopolizing?
must we have been monopolizing?
must you have been monopolizing?
must they have been monopolizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I monopolize?
mustn't you monopolize?
mustn't he monopolize?
mustn't we monopolize?
mustn't you monopolize?
mustn't they monopolize? 	mustn't I be monopolizing?
mustn't you be monopolizing?
mustn't he be monopolizing?
mustn't we be monopolizing?
mustn't you be monopolizing?
mustn't they be monopolizing? 	mustn't I have monopolized?
mustn't you have monopolized?
mustn't he have monopolized?
mustn't we have monopolized?
mustn't you have monopolized?
mustn't they have monopolized? 	mustn't I have been monopolizing?
mustn't you have been monopolizing?
mustn't he have been monopolizing?
mustn't we have been monopolizing?
mustn't you have been monopolizing?
mustn't they have been monopolizing?