must goffer
Verbo regular: goffer - goffered- goffered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must goffer
you must goffer
he must goffer
we must goffer
you must goffer
they must goffer 	I must be goffering
you must be goffering
he must be goffering
we must be goffering
you must be goffering
they must be goffering	I must have goffered
you must have goffered
he must have goffered
we must have goffered
you must have goffered
they must have goffered	I must have been goffering
you must have been goffering
he must have been goffering
we must have been goffering
you must have been goffering
they must have been goffering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not goffer
you must not goffer
he must not goffer
we must not goffer
you must not goffer
they must not goffer 	I must not be goffering
you must not be goffering
he must not be goffering
we must not be goffering
you must not be goffering
they must not be goffering	I must not have goffered
you must not have goffered
he must not have goffered
we must not have goffered
you must not have goffered
they must not have goffered	I must not have been goffering
you must not have been goffering
he must not have been goffering
we must not have been goffering
you must not have been goffering
they must not have been goffering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I goffer?
must you goffer?
must he goffer?
must we goffer?
must you goffer?
must they goffer? 	must I be goffering?
must you be goffering?
must he be goffering?
must we be goffering?
must you be goffering?
must they be goffering? 	must I have goffered?
must you have goffered?
must he have goffered?
must we have goffered?
must you have goffered?
must they have goffered? 	must I have been goffering?
must you have been goffering?
must he have been goffering?
must we have been goffering?
must you have been goffering?
must they have been goffering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not goffer?
must you not goffer?
must he not goffer?
must we not goffer?
must you not goffer?
must they not goffer? 	must I not be goffering?
must you not be goffering?
must he not be goffering?
must we not be goffering?
must you not be goffering?
must they not be goffering? 	must I not have goffered?
must you not have goffered?
must he not have goffered?
must we not have goffered?
must you not have goffered?
must they not have goffered? 	must I not have been goffering?
must you not have been goffering?
must he not have been goffering?
must we not have been goffering?
must you not have been goffering?
must they not have been goffering?