must plagiarize
Verbo regular: plagiarize - plagiarized- plagiarized

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must plagiarize
you must plagiarize
he must plagiarize
we must plagiarize
you must plagiarize
they must plagiarize 	I must be plagiarizing
you must be plagiarizing
he must be plagiarizing
we must be plagiarizing
you must be plagiarizing
they must be plagiarizing	I must have plagiarized
you must have plagiarized
he must have plagiarized
we must have plagiarized
you must have plagiarized
they must have plagiarized	I must have been plagiarizing
you must have been plagiarizing
he must have been plagiarizing
we must have been plagiarizing
you must have been plagiarizing
they must have been plagiarizing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't plagiarize
you mustn't plagiarize
he mustn't plagiarize
we mustn't plagiarize
you mustn't plagiarize
they mustn't plagiarize 	I mustn't be plagiarizing
you mustn't be plagiarizing
he mustn't be plagiarizing
we mustn't be plagiarizing
you mustn't be plagiarizing
they mustn't be plagiarizing	I mustn't have plagiarized
you mustn't have plagiarized
he mustn't have plagiarized
we mustn't have plagiarized
you mustn't have plagiarized
they mustn't have plagiarized	I mustn't have been plagiarizing
you mustn't have been plagiarizing
he mustn't have been plagiarizing
we mustn't have been plagiarizing
you mustn't have been plagiarizing
they mustn't have been plagiarizing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I plagiarize?
must you plagiarize?
must he plagiarize?
must we plagiarize?
must you plagiarize?
must they plagiarize? 	must I be plagiarizing?
must you be plagiarizing?
must he be plagiarizing?
must we be plagiarizing?
must you be plagiarizing?
must they be plagiarizing? 	must I have plagiarized?
must you have plagiarized?
must he have plagiarized?
must we have plagiarized?
must you have plagiarized?
must they have plagiarized? 	must I have been plagiarizing?
must you have been plagiarizing?
must he have been plagiarizing?
must we have been plagiarizing?
must you have been plagiarizing?
must they have been plagiarizing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I plagiarize?
mustn't you plagiarize?
mustn't he plagiarize?
mustn't we plagiarize?
mustn't you plagiarize?
mustn't they plagiarize? 	mustn't I be plagiarizing?
mustn't you be plagiarizing?
mustn't he be plagiarizing?
mustn't we be plagiarizing?
mustn't you be plagiarizing?
mustn't they be plagiarizing? 	mustn't I have plagiarized?
mustn't you have plagiarized?
mustn't he have plagiarized?
mustn't we have plagiarized?
mustn't you have plagiarized?
mustn't they have plagiarized? 	mustn't I have been plagiarizing?
mustn't you have been plagiarizing?
mustn't he have been plagiarizing?
mustn't we have been plagiarizing?
mustn't you have been plagiarizing?
mustn't they have been plagiarizing?