must perambulate
Verbe régulier : perambulate - perambulated- perambulated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must perambulate
you must perambulate
she must perambulate
we must perambulate
you must perambulate
they must perambulate 	I must be perambulating
you must be perambulating
she must be perambulating
we must be perambulating
you must be perambulating
they must be perambulating	I must have perambulated
you must have perambulated
she must have perambulated
we must have perambulated
you must have perambulated
they must have perambulated	I must have been perambulating
you must have been perambulating
she must have been perambulating
we must have been perambulating
you must have been perambulating
they must have been perambulating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't perambulate
you mustn't perambulate
she mustn't perambulate
we mustn't perambulate
you mustn't perambulate
they mustn't perambulate 	I mustn't be perambulating
you mustn't be perambulating
she mustn't be perambulating
we mustn't be perambulating
you mustn't be perambulating
they mustn't be perambulating	I mustn't have perambulated
you mustn't have perambulated
she mustn't have perambulated
we mustn't have perambulated
you mustn't have perambulated
they mustn't have perambulated	I mustn't have been perambulating
you mustn't have been perambulating
she mustn't have been perambulating
we mustn't have been perambulating
you mustn't have been perambulating
they mustn't have been perambulating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I perambulate?
must you perambulate?
must she perambulate?
must we perambulate?
must you perambulate?
must they perambulate? 	must I be perambulating?
must you be perambulating?
must she be perambulating?
must we be perambulating?
must you be perambulating?
must they be perambulating? 	must I have perambulated?
must you have perambulated?
must she have perambulated?
must we have perambulated?
must you have perambulated?
must they have perambulated? 	must I have been perambulating?
must you have been perambulating?
must she have been perambulating?
must we have been perambulating?
must you have been perambulating?
must they have been perambulating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I perambulate?
mustn't you perambulate?
mustn't she perambulate?
mustn't we perambulate?
mustn't you perambulate?
mustn't they perambulate? 	mustn't I be perambulating?
mustn't you be perambulating?
mustn't she be perambulating?
mustn't we be perambulating?
mustn't you be perambulating?
mustn't they be perambulating? 	mustn't I have perambulated?
mustn't you have perambulated?
mustn't she have perambulated?
mustn't we have perambulated?
mustn't you have perambulated?
mustn't they have perambulated? 	mustn't I have been perambulating?
mustn't you have been perambulating?
mustn't she have been perambulating?
mustn't we have been perambulating?
mustn't you have been perambulating?
mustn't they have been perambulating?