must itemize
Verbo regular: itemize - itemized- itemized

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must itemize
you must itemize
he must itemize
we must itemize
you must itemize
they must itemize 	I must be itemizing
you must be itemizing
he must be itemizing
we must be itemizing
you must be itemizing
they must be itemizing	I must have itemized
you must have itemized
he must have itemized
we must have itemized
you must have itemized
they must have itemized	I must have been itemizing
you must have been itemizing
he must have been itemizing
we must have been itemizing
you must have been itemizing
they must have been itemizing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't itemize
you mustn't itemize
he mustn't itemize
we mustn't itemize
you mustn't itemize
they mustn't itemize 	I mustn't be itemizing
you mustn't be itemizing
he mustn't be itemizing
we mustn't be itemizing
you mustn't be itemizing
they mustn't be itemizing	I mustn't have itemized
you mustn't have itemized
he mustn't have itemized
we mustn't have itemized
you mustn't have itemized
they mustn't have itemized	I mustn't have been itemizing
you mustn't have been itemizing
he mustn't have been itemizing
we mustn't have been itemizing
you mustn't have been itemizing
they mustn't have been itemizing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I itemize?
must you itemize?
must he itemize?
must we itemize?
must you itemize?
must they itemize? 	must I be itemizing?
must you be itemizing?
must he be itemizing?
must we be itemizing?
must you be itemizing?
must they be itemizing? 	must I have itemized?
must you have itemized?
must he have itemized?
must we have itemized?
must you have itemized?
must they have itemized? 	must I have been itemizing?
must you have been itemizing?
must he have been itemizing?
must we have been itemizing?
must you have been itemizing?
must they have been itemizing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I itemize?
mustn't you itemize?
mustn't he itemize?
mustn't we itemize?
mustn't you itemize?
mustn't they itemize? 	mustn't I be itemizing?
mustn't you be itemizing?
mustn't he be itemizing?
mustn't we be itemizing?
mustn't you be itemizing?
mustn't they be itemizing? 	mustn't I have itemized?
mustn't you have itemized?
mustn't he have itemized?
mustn't we have itemized?
mustn't you have itemized?
mustn't they have itemized? 	mustn't I have been itemizing?
mustn't you have been itemizing?
mustn't he have been itemizing?
mustn't we have been itemizing?
mustn't you have been itemizing?
mustn't they have been itemizing?