must peregrinate
Regular verb: peregrinate - peregrinated- peregrinated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must peregrinate
you must peregrinate
he must peregrinate
we must peregrinate
you must peregrinate
they must peregrinate 	I must be peregrinating
you must be peregrinating
he must be peregrinating
we must be peregrinating
you must be peregrinating
they must be peregrinating	I must have peregrinated
you must have peregrinated
he must have peregrinated
we must have peregrinated
you must have peregrinated
they must have peregrinated	I must have been peregrinating
you must have been peregrinating
he must have been peregrinating
we must have been peregrinating
you must have been peregrinating
they must have been peregrinating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't peregrinate
you mustn't peregrinate
he mustn't peregrinate
we mustn't peregrinate
you mustn't peregrinate
they mustn't peregrinate 	I mustn't be peregrinating
you mustn't be peregrinating
he mustn't be peregrinating
we mustn't be peregrinating
you mustn't be peregrinating
they mustn't be peregrinating	I mustn't have peregrinated
you mustn't have peregrinated
he mustn't have peregrinated
we mustn't have peregrinated
you mustn't have peregrinated
they mustn't have peregrinated	I mustn't have been peregrinating
you mustn't have been peregrinating
he mustn't have been peregrinating
we mustn't have been peregrinating
you mustn't have been peregrinating
they mustn't have been peregrinating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I peregrinate?
must you peregrinate?
must he peregrinate?
must we peregrinate?
must you peregrinate?
must they peregrinate? 	must I be peregrinating?
must you be peregrinating?
must he be peregrinating?
must we be peregrinating?
must you be peregrinating?
must they be peregrinating? 	must I have peregrinated?
must you have peregrinated?
must he have peregrinated?
must we have peregrinated?
must you have peregrinated?
must they have peregrinated? 	must I have been peregrinating?
must you have been peregrinating?
must he have been peregrinating?
must we have been peregrinating?
must you have been peregrinating?
must they have been peregrinating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I peregrinate?
mustn't you peregrinate?
mustn't he peregrinate?
mustn't we peregrinate?
mustn't you peregrinate?
mustn't they peregrinate? 	mustn't I be peregrinating?
mustn't you be peregrinating?
mustn't he be peregrinating?
mustn't we be peregrinating?
mustn't you be peregrinating?
mustn't they be peregrinating? 	mustn't I have peregrinated?
mustn't you have peregrinated?
mustn't he have peregrinated?
mustn't we have peregrinated?
mustn't you have peregrinated?
mustn't they have peregrinated? 	mustn't I have been peregrinating?
mustn't you have been peregrinating?
mustn't he have been peregrinating?
mustn't we have been peregrinating?
mustn't you have been peregrinating?
mustn't they have been peregrinating?