must superheat
Verbo regular: superheat - superheated- superheated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must superheat
you must superheat
she must superheat
we must superheat
you must superheat
they must superheat 	I must be superheating
you must be superheating
she must be superheating
we must be superheating
you must be superheating
they must be superheating	I must have superheated
you must have superheated
she must have superheated
we must have superheated
you must have superheated
they must have superheated	I must have been superheating
you must have been superheating
she must have been superheating
we must have been superheating
you must have been superheating
they must have been superheating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't superheat
you mustn't superheat
she mustn't superheat
we mustn't superheat
you mustn't superheat
they mustn't superheat 	I mustn't be superheating
you mustn't be superheating
she mustn't be superheating
we mustn't be superheating
you mustn't be superheating
they mustn't be superheating	I mustn't have superheated
you mustn't have superheated
she mustn't have superheated
we mustn't have superheated
you mustn't have superheated
they mustn't have superheated	I mustn't have been superheating
you mustn't have been superheating
she mustn't have been superheating
we mustn't have been superheating
you mustn't have been superheating
they mustn't have been superheating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I superheat?
must you superheat?
must she superheat?
must we superheat?
must you superheat?
must they superheat? 	must I be superheating?
must you be superheating?
must she be superheating?
must we be superheating?
must you be superheating?
must they be superheating? 	must I have superheated?
must you have superheated?
must she have superheated?
must we have superheated?
must you have superheated?
must they have superheated? 	must I have been superheating?
must you have been superheating?
must she have been superheating?
must we have been superheating?
must you have been superheating?
must they have been superheating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I superheat?
mustn't you superheat?
mustn't she superheat?
mustn't we superheat?
mustn't you superheat?
mustn't they superheat? 	mustn't I be superheating?
mustn't you be superheating?
mustn't she be superheating?
mustn't we be superheating?
mustn't you be superheating?
mustn't they be superheating? 	mustn't I have superheated?
mustn't you have superheated?
mustn't she have superheated?
mustn't we have superheated?
mustn't you have superheated?
mustn't they have superheated? 	mustn't I have been superheating?
mustn't you have been superheating?
mustn't she have been superheating?
mustn't we have been superheating?
mustn't you have been superheating?
mustn't they have been superheating?