must scarper
Verbo regular: scarper - scarpered- scarpered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must scarper
you must scarper
he must scarper
we must scarper
you must scarper
they must scarper 	I must be scarpering
you must be scarpering
he must be scarpering
we must be scarpering
you must be scarpering
they must be scarpering	I must have scarpered
you must have scarpered
he must have scarpered
we must have scarpered
you must have scarpered
they must have scarpered	I must have been scarpering
you must have been scarpering
he must have been scarpering
we must have been scarpering
you must have been scarpering
they must have been scarpering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't scarper
you mustn't scarper
he mustn't scarper
we mustn't scarper
you mustn't scarper
they mustn't scarper 	I mustn't be scarpering
you mustn't be scarpering
he mustn't be scarpering
we mustn't be scarpering
you mustn't be scarpering
they mustn't be scarpering	I mustn't have scarpered
you mustn't have scarpered
he mustn't have scarpered
we mustn't have scarpered
you mustn't have scarpered
they mustn't have scarpered	I mustn't have been scarpering
you mustn't have been scarpering
he mustn't have been scarpering
we mustn't have been scarpering
you mustn't have been scarpering
they mustn't have been scarpering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I scarper?
must you scarper?
must he scarper?
must we scarper?
must you scarper?
must they scarper? 	must I be scarpering?
must you be scarpering?
must he be scarpering?
must we be scarpering?
must you be scarpering?
must they be scarpering? 	must I have scarpered?
must you have scarpered?
must he have scarpered?
must we have scarpered?
must you have scarpered?
must they have scarpered? 	must I have been scarpering?
must you have been scarpering?
must he have been scarpering?
must we have been scarpering?
must you have been scarpering?
must they have been scarpering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I scarper?
mustn't you scarper?
mustn't he scarper?
mustn't we scarper?
mustn't you scarper?
mustn't they scarper? 	mustn't I be scarpering?
mustn't you be scarpering?
mustn't he be scarpering?
mustn't we be scarpering?
mustn't you be scarpering?
mustn't they be scarpering? 	mustn't I have scarpered?
mustn't you have scarpered?
mustn't he have scarpered?
mustn't we have scarpered?
mustn't you have scarpered?
mustn't they have scarpered? 	mustn't I have been scarpering?
mustn't you have been scarpering?
mustn't he have been scarpering?
mustn't we have been scarpering?
mustn't you have been scarpering?
mustn't they have been scarpering?