must maffick
Regular verb: maffick - mafficked- mafficked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must maffick
you must maffick
he must maffick
we must maffick
you must maffick
they must maffick 	I must be mafficking
you must be mafficking
he must be mafficking
we must be mafficking
you must be mafficking
they must be mafficking	I must have mafficked
you must have mafficked
he must have mafficked
we must have mafficked
you must have mafficked
they must have mafficked	I must have been mafficking
you must have been mafficking
he must have been mafficking
we must have been mafficking
you must have been mafficking
they must have been mafficking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't maffick
you mustn't maffick
he mustn't maffick
we mustn't maffick
you mustn't maffick
they mustn't maffick 	I mustn't be mafficking
you mustn't be mafficking
he mustn't be mafficking
we mustn't be mafficking
you mustn't be mafficking
they mustn't be mafficking	I mustn't have mafficked
you mustn't have mafficked
he mustn't have mafficked
we mustn't have mafficked
you mustn't have mafficked
they mustn't have mafficked	I mustn't have been mafficking
you mustn't have been mafficking
he mustn't have been mafficking
we mustn't have been mafficking
you mustn't have been mafficking
they mustn't have been mafficking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I maffick?
must you maffick?
must he maffick?
must we maffick?
must you maffick?
must they maffick? 	must I be mafficking?
must you be mafficking?
must he be mafficking?
must we be mafficking?
must you be mafficking?
must they be mafficking? 	must I have mafficked?
must you have mafficked?
must he have mafficked?
must we have mafficked?
must you have mafficked?
must they have mafficked? 	must I have been mafficking?
must you have been mafficking?
must he have been mafficking?
must we have been mafficking?
must you have been mafficking?
must they have been mafficking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I maffick?
mustn't you maffick?
mustn't he maffick?
mustn't we maffick?
mustn't you maffick?
mustn't they maffick? 	mustn't I be mafficking?
mustn't you be mafficking?
mustn't he be mafficking?
mustn't we be mafficking?
mustn't you be mafficking?
mustn't they be mafficking? 	mustn't I have mafficked?
mustn't you have mafficked?
mustn't he have mafficked?
mustn't we have mafficked?
mustn't you have mafficked?
mustn't they have mafficked? 	mustn't I have been mafficking?
mustn't you have been mafficking?
mustn't he have been mafficking?
mustn't we have been mafficking?
mustn't you have been mafficking?
mustn't they have been mafficking?