must preassure
Regular verb: preassure - preassured- preassured

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must preassure
you must preassure
he must preassure
we must preassure
you must preassure
they must preassure 	I must be preassuring
you must be preassuring
he must be preassuring
we must be preassuring
you must be preassuring
they must be preassuring	I must have preassured
you must have preassured
he must have preassured
we must have preassured
you must have preassured
they must have preassured	I must have been preassuring
you must have been preassuring
he must have been preassuring
we must have been preassuring
you must have been preassuring
they must have been preassuring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't preassure
you mustn't preassure
he mustn't preassure
we mustn't preassure
you mustn't preassure
they mustn't preassure 	I mustn't be preassuring
you mustn't be preassuring
he mustn't be preassuring
we mustn't be preassuring
you mustn't be preassuring
they mustn't be preassuring	I mustn't have preassured
you mustn't have preassured
he mustn't have preassured
we mustn't have preassured
you mustn't have preassured
they mustn't have preassured	I mustn't have been preassuring
you mustn't have been preassuring
he mustn't have been preassuring
we mustn't have been preassuring
you mustn't have been preassuring
they mustn't have been preassuring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I preassure?
must you preassure?
must he preassure?
must we preassure?
must you preassure?
must they preassure? 	must I be preassuring?
must you be preassuring?
must he be preassuring?
must we be preassuring?
must you be preassuring?
must they be preassuring? 	must I have preassured?
must you have preassured?
must he have preassured?
must we have preassured?
must you have preassured?
must they have preassured? 	must I have been preassuring?
must you have been preassuring?
must he have been preassuring?
must we have been preassuring?
must you have been preassuring?
must they have been preassuring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I preassure?
mustn't you preassure?
mustn't he preassure?
mustn't we preassure?
mustn't you preassure?
mustn't they preassure? 	mustn't I be preassuring?
mustn't you be preassuring?
mustn't he be preassuring?
mustn't we be preassuring?
mustn't you be preassuring?
mustn't they be preassuring? 	mustn't I have preassured?
mustn't you have preassured?
mustn't he have preassured?
mustn't we have preassured?
mustn't you have preassured?
mustn't they have preassured? 	mustn't I have been preassuring?
mustn't you have been preassuring?
mustn't he have been preassuring?
mustn't we have been preassuring?
mustn't you have been preassuring?
mustn't they have been preassuring?