must masculinize
Regular verb: masculinize - masculinized- masculinized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must masculinize
you must masculinize
he must masculinize
we must masculinize
you must masculinize
they must masculinize 	I must be masculinizing
you must be masculinizing
he must be masculinizing
we must be masculinizing
you must be masculinizing
they must be masculinizing	I must have masculinized
you must have masculinized
he must have masculinized
we must have masculinized
you must have masculinized
they must have masculinized	I must have been masculinizing
you must have been masculinizing
he must have been masculinizing
we must have been masculinizing
you must have been masculinizing
they must have been masculinizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't masculinize
you mustn't masculinize
he mustn't masculinize
we mustn't masculinize
you mustn't masculinize
they mustn't masculinize 	I mustn't be masculinizing
you mustn't be masculinizing
he mustn't be masculinizing
we mustn't be masculinizing
you mustn't be masculinizing
they mustn't be masculinizing	I mustn't have masculinized
you mustn't have masculinized
he mustn't have masculinized
we mustn't have masculinized
you mustn't have masculinized
they mustn't have masculinized	I mustn't have been masculinizing
you mustn't have been masculinizing
he mustn't have been masculinizing
we mustn't have been masculinizing
you mustn't have been masculinizing
they mustn't have been masculinizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I masculinize?
must you masculinize?
must he masculinize?
must we masculinize?
must you masculinize?
must they masculinize? 	must I be masculinizing?
must you be masculinizing?
must he be masculinizing?
must we be masculinizing?
must you be masculinizing?
must they be masculinizing? 	must I have masculinized?
must you have masculinized?
must he have masculinized?
must we have masculinized?
must you have masculinized?
must they have masculinized? 	must I have been masculinizing?
must you have been masculinizing?
must he have been masculinizing?
must we have been masculinizing?
must you have been masculinizing?
must they have been masculinizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I masculinize?
mustn't you masculinize?
mustn't he masculinize?
mustn't we masculinize?
mustn't you masculinize?
mustn't they masculinize? 	mustn't I be masculinizing?
mustn't you be masculinizing?
mustn't he be masculinizing?
mustn't we be masculinizing?
mustn't you be masculinizing?
mustn't they be masculinizing? 	mustn't I have masculinized?
mustn't you have masculinized?
mustn't he have masculinized?
mustn't we have masculinized?
mustn't you have masculinized?
mustn't they have masculinized? 	mustn't I have been masculinizing?
mustn't you have been masculinizing?
mustn't he have been masculinizing?
mustn't we have been masculinizing?
mustn't you have been masculinizing?
mustn't they have been masculinizing?