must cop
Verbo regular: cop - copped- copped

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must cop
you must cop
he must cop
we must cop
you must cop
they must cop 	I must be copping
you must be copping
he must be copping
we must be copping
you must be copping
they must be copping	I must have copped
you must have copped
he must have copped
we must have copped
you must have copped
they must have copped	I must have been copping
you must have been copping
he must have been copping
we must have been copping
you must have been copping
they must have been copping	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't cop
you mustn't cop
he mustn't cop
we mustn't cop
you mustn't cop
they mustn't cop 	I mustn't be copping
you mustn't be copping
he mustn't be copping
we mustn't be copping
you mustn't be copping
they mustn't be copping	I mustn't have copped
you mustn't have copped
he mustn't have copped
we mustn't have copped
you mustn't have copped
they mustn't have copped	I mustn't have been copping
you mustn't have been copping
he mustn't have been copping
we mustn't have been copping
you mustn't have been copping
they mustn't have been copping	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I cop?
must you cop?
must he cop?
must we cop?
must you cop?
must they cop? 	must I be copping?
must you be copping?
must he be copping?
must we be copping?
must you be copping?
must they be copping? 	must I have copped?
must you have copped?
must he have copped?
must we have copped?
must you have copped?
must they have copped? 	must I have been copping?
must you have been copping?
must he have been copping?
must we have been copping?
must you have been copping?
must they have been copping? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I cop?
mustn't you cop?
mustn't he cop?
mustn't we cop?
mustn't you cop?
mustn't they cop? 	mustn't I be copping?
mustn't you be copping?
mustn't he be copping?
mustn't we be copping?
mustn't you be copping?
mustn't they be copping? 	mustn't I have copped?
mustn't you have copped?
mustn't he have copped?
mustn't we have copped?
mustn't you have copped?
mustn't they have copped? 	mustn't I have been copping?
mustn't you have been copping?
mustn't he have been copping?
mustn't we have been copping?
mustn't you have been copping?
mustn't they have been copping?