must assault
Regular verb: assault - assaulted- assaulted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must assault
you must assault
she must assault
we must assault
you must assault
they must assault 	I must be assaulting
you must be assaulting
she must be assaulting
we must be assaulting
you must be assaulting
they must be assaulting	I must have assaulted
you must have assaulted
she must have assaulted
we must have assaulted
you must have assaulted
they must have assaulted	I must have been assaulting
you must have been assaulting
she must have been assaulting
we must have been assaulting
you must have been assaulting
they must have been assaulting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't assault
you mustn't assault
she mustn't assault
we mustn't assault
you mustn't assault
they mustn't assault 	I mustn't be assaulting
you mustn't be assaulting
she mustn't be assaulting
we mustn't be assaulting
you mustn't be assaulting
they mustn't be assaulting	I mustn't have assaulted
you mustn't have assaulted
she mustn't have assaulted
we mustn't have assaulted
you mustn't have assaulted
they mustn't have assaulted	I mustn't have been assaulting
you mustn't have been assaulting
she mustn't have been assaulting
we mustn't have been assaulting
you mustn't have been assaulting
they mustn't have been assaulting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I assault?
must you assault?
must she assault?
must we assault?
must you assault?
must they assault? 	must I be assaulting?
must you be assaulting?
must she be assaulting?
must we be assaulting?
must you be assaulting?
must they be assaulting? 	must I have assaulted?
must you have assaulted?
must she have assaulted?
must we have assaulted?
must you have assaulted?
must they have assaulted? 	must I have been assaulting?
must you have been assaulting?
must she have been assaulting?
must we have been assaulting?
must you have been assaulting?
must they have been assaulting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I assault?
mustn't you assault?
mustn't she assault?
mustn't we assault?
mustn't you assault?
mustn't they assault? 	mustn't I be assaulting?
mustn't you be assaulting?
mustn't she be assaulting?
mustn't we be assaulting?
mustn't you be assaulting?
mustn't they be assaulting? 	mustn't I have assaulted?
mustn't you have assaulted?
mustn't she have assaulted?
mustn't we have assaulted?
mustn't you have assaulted?
mustn't they have assaulted? 	mustn't I have been assaulting?
mustn't you have been assaulting?
mustn't she have been assaulting?
mustn't we have been assaulting?
mustn't you have been assaulting?
mustn't they have been assaulting?