must deny
Verbo regular: deny - denied- denied

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must deny
you must deny
she must deny
we must deny
you must deny
they must deny 	I must be denying
you must be denying
she must be denying
we must be denying
you must be denying
they must be denying	I must have denied
you must have denied
she must have denied
we must have denied
you must have denied
they must have denied	I must have been denying
you must have been denying
she must have been denying
we must have been denying
you must have been denying
they must have been denying	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't deny
you mustn't deny
she mustn't deny
we mustn't deny
you mustn't deny
they mustn't deny 	I mustn't be denying
you mustn't be denying
she mustn't be denying
we mustn't be denying
you mustn't be denying
they mustn't be denying	I mustn't have denied
you mustn't have denied
she mustn't have denied
we mustn't have denied
you mustn't have denied
they mustn't have denied	I mustn't have been denying
you mustn't have been denying
she mustn't have been denying
we mustn't have been denying
you mustn't have been denying
they mustn't have been denying	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I deny?
must you deny?
must she deny?
must we deny?
must you deny?
must they deny? 	must I be denying?
must you be denying?
must she be denying?
must we be denying?
must you be denying?
must they be denying? 	must I have denied?
must you have denied?
must she have denied?
must we have denied?
must you have denied?
must they have denied? 	must I have been denying?
must you have been denying?
must she have been denying?
must we have been denying?
must you have been denying?
must they have been denying? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I deny?
mustn't you deny?
mustn't she deny?
mustn't we deny?
mustn't you deny?
mustn't they deny? 	mustn't I be denying?
mustn't you be denying?
mustn't she be denying?
mustn't we be denying?
mustn't you be denying?
mustn't they be denying? 	mustn't I have denied?
mustn't you have denied?
mustn't she have denied?
mustn't we have denied?
mustn't you have denied?
mustn't they have denied? 	mustn't I have been denying?
mustn't you have been denying?
mustn't she have been denying?
mustn't we have been denying?
mustn't you have been denying?
mustn't they have been denying?