must ream
Verbo regular: ream - reamed- reamed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must ream
you must ream
he must ream
we must ream
you must ream
they must ream 	I must be reaming
you must be reaming
he must be reaming
we must be reaming
you must be reaming
they must be reaming	I must have reamed
you must have reamed
he must have reamed
we must have reamed
you must have reamed
they must have reamed	I must have been reaming
you must have been reaming
he must have been reaming
we must have been reaming
you must have been reaming
they must have been reaming	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't ream
you mustn't ream
he mustn't ream
we mustn't ream
you mustn't ream
they mustn't ream 	I mustn't be reaming
you mustn't be reaming
he mustn't be reaming
we mustn't be reaming
you mustn't be reaming
they mustn't be reaming	I mustn't have reamed
you mustn't have reamed
he mustn't have reamed
we mustn't have reamed
you mustn't have reamed
they mustn't have reamed	I mustn't have been reaming
you mustn't have been reaming
he mustn't have been reaming
we mustn't have been reaming
you mustn't have been reaming
they mustn't have been reaming	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I ream?
must you ream?
must he ream?
must we ream?
must you ream?
must they ream? 	must I be reaming?
must you be reaming?
must he be reaming?
must we be reaming?
must you be reaming?
must they be reaming? 	must I have reamed?
must you have reamed?
must he have reamed?
must we have reamed?
must you have reamed?
must they have reamed? 	must I have been reaming?
must you have been reaming?
must he have been reaming?
must we have been reaming?
must you have been reaming?
must they have been reaming? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I ream?
mustn't you ream?
mustn't he ream?
mustn't we ream?
mustn't you ream?
mustn't they ream? 	mustn't I be reaming?
mustn't you be reaming?
mustn't he be reaming?
mustn't we be reaming?
mustn't you be reaming?
mustn't they be reaming? 	mustn't I have reamed?
mustn't you have reamed?
mustn't he have reamed?
mustn't we have reamed?
mustn't you have reamed?
mustn't they have reamed? 	mustn't I have been reaming?
mustn't you have been reaming?
mustn't he have been reaming?
mustn't we have been reaming?
mustn't you have been reaming?
mustn't they have been reaming?