must traffic
Regular verb: traffic - trafficed- trafficed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must traffic
you must traffic
he must traffic
we must traffic
you must traffic
they must traffic 	I must be trafficing
you must be trafficing
he must be trafficing
we must be trafficing
you must be trafficing
they must be trafficing	I must have trafficed
you must have trafficed
he must have trafficed
we must have trafficed
you must have trafficed
they must have trafficed	I must have been trafficing
you must have been trafficing
he must have been trafficing
we must have been trafficing
you must have been trafficing
they must have been trafficing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't traffic
you mustn't traffic
he mustn't traffic
we mustn't traffic
you mustn't traffic
they mustn't traffic 	I mustn't be trafficing
you mustn't be trafficing
he mustn't be trafficing
we mustn't be trafficing
you mustn't be trafficing
they mustn't be trafficing	I mustn't have trafficed
you mustn't have trafficed
he mustn't have trafficed
we mustn't have trafficed
you mustn't have trafficed
they mustn't have trafficed	I mustn't have been trafficing
you mustn't have been trafficing
he mustn't have been trafficing
we mustn't have been trafficing
you mustn't have been trafficing
they mustn't have been trafficing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I traffic?
must you traffic?
must he traffic?
must we traffic?
must you traffic?
must they traffic? 	must I be trafficing?
must you be trafficing?
must he be trafficing?
must we be trafficing?
must you be trafficing?
must they be trafficing? 	must I have trafficed?
must you have trafficed?
must he have trafficed?
must we have trafficed?
must you have trafficed?
must they have trafficed? 	must I have been trafficing?
must you have been trafficing?
must he have been trafficing?
must we have been trafficing?
must you have been trafficing?
must they have been trafficing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I traffic?
mustn't you traffic?
mustn't he traffic?
mustn't we traffic?
mustn't you traffic?
mustn't they traffic? 	mustn't I be trafficing?
mustn't you be trafficing?
mustn't he be trafficing?
mustn't we be trafficing?
mustn't you be trafficing?
mustn't they be trafficing? 	mustn't I have trafficed?
mustn't you have trafficed?
mustn't he have trafficed?
mustn't we have trafficed?
mustn't you have trafficed?
mustn't they have trafficed? 	mustn't I have been trafficing?
mustn't you have been trafficing?
mustn't he have been trafficing?
mustn't we have been trafficing?
mustn't you have been trafficing?
mustn't they have been trafficing?