must rummage
Regular verb: rummage - rummaged- rummaged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must rummage
you must rummage
he must rummage
we must rummage
you must rummage
they must rummage 	I must be rummaging
you must be rummaging
he must be rummaging
we must be rummaging
you must be rummaging
they must be rummaging	I must have rummaged
you must have rummaged
he must have rummaged
we must have rummaged
you must have rummaged
they must have rummaged	I must have been rummaging
you must have been rummaging
he must have been rummaging
we must have been rummaging
you must have been rummaging
they must have been rummaging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't rummage
you mustn't rummage
he mustn't rummage
we mustn't rummage
you mustn't rummage
they mustn't rummage 	I mustn't be rummaging
you mustn't be rummaging
he mustn't be rummaging
we mustn't be rummaging
you mustn't be rummaging
they mustn't be rummaging	I mustn't have rummaged
you mustn't have rummaged
he mustn't have rummaged
we mustn't have rummaged
you mustn't have rummaged
they mustn't have rummaged	I mustn't have been rummaging
you mustn't have been rummaging
he mustn't have been rummaging
we mustn't have been rummaging
you mustn't have been rummaging
they mustn't have been rummaging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I rummage?
must you rummage?
must he rummage?
must we rummage?
must you rummage?
must they rummage? 	must I be rummaging?
must you be rummaging?
must he be rummaging?
must we be rummaging?
must you be rummaging?
must they be rummaging? 	must I have rummaged?
must you have rummaged?
must he have rummaged?
must we have rummaged?
must you have rummaged?
must they have rummaged? 	must I have been rummaging?
must you have been rummaging?
must he have been rummaging?
must we have been rummaging?
must you have been rummaging?
must they have been rummaging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I rummage?
mustn't you rummage?
mustn't he rummage?
mustn't we rummage?
mustn't you rummage?
mustn't they rummage? 	mustn't I be rummaging?
mustn't you be rummaging?
mustn't he be rummaging?
mustn't we be rummaging?
mustn't you be rummaging?
mustn't they be rummaging? 	mustn't I have rummaged?
mustn't you have rummaged?
mustn't he have rummaged?
mustn't we have rummaged?
mustn't you have rummaged?
mustn't they have rummaged? 	mustn't I have been rummaging?
mustn't you have been rummaging?
mustn't he have been rummaging?
mustn't we have been rummaging?
mustn't you have been rummaging?
mustn't they have been rummaging?