must rove
Regular verb: rove - roved- roved

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must rove
you must rove
he must rove
we must rove
you must rove
they must rove 	I must be roving
you must be roving
he must be roving
we must be roving
you must be roving
they must be roving	I must have roved
you must have roved
he must have roved
we must have roved
you must have roved
they must have roved	I must have been roving
you must have been roving
he must have been roving
we must have been roving
you must have been roving
they must have been roving	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't rove
you mustn't rove
he mustn't rove
we mustn't rove
you mustn't rove
they mustn't rove 	I mustn't be roving
you mustn't be roving
he mustn't be roving
we mustn't be roving
you mustn't be roving
they mustn't be roving	I mustn't have roved
you mustn't have roved
he mustn't have roved
we mustn't have roved
you mustn't have roved
they mustn't have roved	I mustn't have been roving
you mustn't have been roving
he mustn't have been roving
we mustn't have been roving
you mustn't have been roving
they mustn't have been roving	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I rove?
must you rove?
must he rove?
must we rove?
must you rove?
must they rove? 	must I be roving?
must you be roving?
must he be roving?
must we be roving?
must you be roving?
must they be roving? 	must I have roved?
must you have roved?
must he have roved?
must we have roved?
must you have roved?
must they have roved? 	must I have been roving?
must you have been roving?
must he have been roving?
must we have been roving?
must you have been roving?
must they have been roving? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I rove?
mustn't you rove?
mustn't he rove?
mustn't we rove?
mustn't you rove?
mustn't they rove? 	mustn't I be roving?
mustn't you be roving?
mustn't he be roving?
mustn't we be roving?
mustn't you be roving?
mustn't they be roving? 	mustn't I have roved?
mustn't you have roved?
mustn't he have roved?
mustn't we have roved?
mustn't you have roved?
mustn't they have roved? 	mustn't I have been roving?
mustn't you have been roving?
mustn't he have been roving?
mustn't we have been roving?
mustn't you have been roving?
mustn't they have been roving?