must access
Verbo regular: access - accessed- accessed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must access
you must access
he must access
we must access
you must access
they must access 	I must be accessing
you must be accessing
he must be accessing
we must be accessing
you must be accessing
they must be accessing	I must have accessed
you must have accessed
he must have accessed
we must have accessed
you must have accessed
they must have accessed	I must have been accessing
you must have been accessing
he must have been accessing
we must have been accessing
you must have been accessing
they must have been accessing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't access
you mustn't access
he mustn't access
we mustn't access
you mustn't access
they mustn't access 	I mustn't be accessing
you mustn't be accessing
he mustn't be accessing
we mustn't be accessing
you mustn't be accessing
they mustn't be accessing	I mustn't have accessed
you mustn't have accessed
he mustn't have accessed
we mustn't have accessed
you mustn't have accessed
they mustn't have accessed	I mustn't have been accessing
you mustn't have been accessing
he mustn't have been accessing
we mustn't have been accessing
you mustn't have been accessing
they mustn't have been accessing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I access?
must you access?
must he access?
must we access?
must you access?
must they access? 	must I be accessing?
must you be accessing?
must he be accessing?
must we be accessing?
must you be accessing?
must they be accessing? 	must I have accessed?
must you have accessed?
must he have accessed?
must we have accessed?
must you have accessed?
must they have accessed? 	must I have been accessing?
must you have been accessing?
must he have been accessing?
must we have been accessing?
must you have been accessing?
must they have been accessing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I access?
mustn't you access?
mustn't he access?
mustn't we access?
mustn't you access?
mustn't they access? 	mustn't I be accessing?
mustn't you be accessing?
mustn't he be accessing?
mustn't we be accessing?
mustn't you be accessing?
mustn't they be accessing? 	mustn't I have accessed?
mustn't you have accessed?
mustn't he have accessed?
mustn't we have accessed?
mustn't you have accessed?
mustn't they have accessed? 	mustn't I have been accessing?
mustn't you have been accessing?
mustn't he have been accessing?
mustn't we have been accessing?
mustn't you have been accessing?
mustn't they have been accessing?