must off
Verbo regular: off - offed- offed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must off
you must off
he must off
we must off
you must off
they must off 	I must be offing
you must be offing
he must be offing
we must be offing
you must be offing
they must be offing	I must have offed
you must have offed
he must have offed
we must have offed
you must have offed
they must have offed	I must have been offing
you must have been offing
he must have been offing
we must have been offing
you must have been offing
they must have been offing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not off
you must not off
he must not off
we must not off
you must not off
they must not off 	I must not be offing
you must not be offing
he must not be offing
we must not be offing
you must not be offing
they must not be offing	I must not have offed
you must not have offed
he must not have offed
we must not have offed
you must not have offed
they must not have offed	I must not have been offing
you must not have been offing
he must not have been offing
we must not have been offing
you must not have been offing
they must not have been offing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I off?
must you off?
must he off?
must we off?
must you off?
must they off? 	must I be offing?
must you be offing?
must he be offing?
must we be offing?
must you be offing?
must they be offing? 	must I have offed?
must you have offed?
must he have offed?
must we have offed?
must you have offed?
must they have offed? 	must I have been offing?
must you have been offing?
must he have been offing?
must we have been offing?
must you have been offing?
must they have been offing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not off?
must you not off?
must he not off?
must we not off?
must you not off?
must they not off? 	must I not be offing?
must you not be offing?
must he not be offing?
must we not be offing?
must you not be offing?
must they not be offing? 	must I not have offed?
must you not have offed?
must he not have offed?
must we not have offed?
must you not have offed?
must they not have offed? 	must I not have been offing?
must you not have been offing?
must he not have been offing?
must we not have been offing?
must you not have been offing?
must they not have been offing?