must fraternize
Verbo regular: fraternize - fraternized- fraternized

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must fraternize
you must fraternize
he must fraternize
we must fraternize
you must fraternize
they must fraternize 	I must be fraternizing
you must be fraternizing
he must be fraternizing
we must be fraternizing
you must be fraternizing
they must be fraternizing	I must have fraternized
you must have fraternized
he must have fraternized
we must have fraternized
you must have fraternized
they must have fraternized	I must have been fraternizing
you must have been fraternizing
he must have been fraternizing
we must have been fraternizing
you must have been fraternizing
they must have been fraternizing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't fraternize
you mustn't fraternize
he mustn't fraternize
we mustn't fraternize
you mustn't fraternize
they mustn't fraternize 	I mustn't be fraternizing
you mustn't be fraternizing
he mustn't be fraternizing
we mustn't be fraternizing
you mustn't be fraternizing
they mustn't be fraternizing	I mustn't have fraternized
you mustn't have fraternized
he mustn't have fraternized
we mustn't have fraternized
you mustn't have fraternized
they mustn't have fraternized	I mustn't have been fraternizing
you mustn't have been fraternizing
he mustn't have been fraternizing
we mustn't have been fraternizing
you mustn't have been fraternizing
they mustn't have been fraternizing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I fraternize?
must you fraternize?
must he fraternize?
must we fraternize?
must you fraternize?
must they fraternize? 	must I be fraternizing?
must you be fraternizing?
must he be fraternizing?
must we be fraternizing?
must you be fraternizing?
must they be fraternizing? 	must I have fraternized?
must you have fraternized?
must he have fraternized?
must we have fraternized?
must you have fraternized?
must they have fraternized? 	must I have been fraternizing?
must you have been fraternizing?
must he have been fraternizing?
must we have been fraternizing?
must you have been fraternizing?
must they have been fraternizing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I fraternize?
mustn't you fraternize?
mustn't he fraternize?
mustn't we fraternize?
mustn't you fraternize?
mustn't they fraternize? 	mustn't I be fraternizing?
mustn't you be fraternizing?
mustn't he be fraternizing?
mustn't we be fraternizing?
mustn't you be fraternizing?
mustn't they be fraternizing? 	mustn't I have fraternized?
mustn't you have fraternized?
mustn't he have fraternized?
mustn't we have fraternized?
mustn't you have fraternized?
mustn't they have fraternized? 	mustn't I have been fraternizing?
mustn't you have been fraternizing?
mustn't he have been fraternizing?
mustn't we have been fraternizing?
mustn't you have been fraternizing?
mustn't they have been fraternizing?