must unhair
Verbo regular: unhair - unhaired- unhaired

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must unhair
you must unhair
he must unhair
we must unhair
you must unhair
they must unhair 	I must be unhairing
you must be unhairing
he must be unhairing
we must be unhairing
you must be unhairing
they must be unhairing	I must have unhaired
you must have unhaired
he must have unhaired
we must have unhaired
you must have unhaired
they must have unhaired	I must have been unhairing
you must have been unhairing
he must have been unhairing
we must have been unhairing
you must have been unhairing
they must have been unhairing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not unhair
you must not unhair
he must not unhair
we must not unhair
you must not unhair
they must not unhair 	I must not be unhairing
you must not be unhairing
he must not be unhairing
we must not be unhairing
you must not be unhairing
they must not be unhairing	I must not have unhaired
you must not have unhaired
he must not have unhaired
we must not have unhaired
you must not have unhaired
they must not have unhaired	I must not have been unhairing
you must not have been unhairing
he must not have been unhairing
we must not have been unhairing
you must not have been unhairing
they must not have been unhairing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I unhair?
must you unhair?
must he unhair?
must we unhair?
must you unhair?
must they unhair? 	must I be unhairing?
must you be unhairing?
must he be unhairing?
must we be unhairing?
must you be unhairing?
must they be unhairing? 	must I have unhaired?
must you have unhaired?
must he have unhaired?
must we have unhaired?
must you have unhaired?
must they have unhaired? 	must I have been unhairing?
must you have been unhairing?
must he have been unhairing?
must we have been unhairing?
must you have been unhairing?
must they have been unhairing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not unhair?
must you not unhair?
must he not unhair?
must we not unhair?
must you not unhair?
must they not unhair? 	must I not be unhairing?
must you not be unhairing?
must he not be unhairing?
must we not be unhairing?
must you not be unhairing?
must they not be unhairing? 	must I not have unhaired?
must you not have unhaired?
must he not have unhaired?
must we not have unhaired?
must you not have unhaired?
must they not have unhaired? 	must I not have been unhairing?
must you not have been unhairing?
must he not have been unhairing?
must we not have been unhairing?
must you not have been unhairing?
must they not have been unhairing?