can goffer
Regular verb: goffer - goffered- goffered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can goffer
you can goffer
he can goffer
we can goffer
you can goffer
they can goffer 	I can be goffering
you can be goffering
he can be goffering
we can be goffering
you can be goffering
they can be goffering	I can have goffered
you can have goffered
he can have goffered
we can have goffered
you can have goffered
they can have goffered	I can have been goffering
you can have been goffering
he can have been goffering
we can have been goffering
you can have been goffering
they can have been goffering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't goffer
you can't goffer
he can't goffer
we can't goffer
you can't goffer
they can't goffer 	I can't be goffering
you can't be goffering
he can't be goffering
we can't be goffering
you can't be goffering
they can't be goffering	I can't have goffered
you can't have goffered
he can't have goffered
we can't have goffered
you can't have goffered
they can't have goffered	I can't have been goffering
you can't have been goffering
he can't have been goffering
we can't have been goffering
you can't have been goffering
they can't have been goffering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I goffer?
can you goffer?
can he goffer?
can we goffer?
can you goffer?
can they goffer? 	can I be goffering?
can you be goffering?
can he be goffering?
can we be goffering?
can you be goffering?
can they be goffering? 	can I have goffered?
can you have goffered?
can he have goffered?
can we have goffered?
can you have goffered?
can they have goffered? 	can I have been goffering?
can you have been goffering?
can he have been goffering?
can we have been goffering?
can you have been goffering?
can they have been goffering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I goffer?
can't you goffer?
can't he goffer?
can't we goffer?
can't you goffer?
can't they goffer? 	can't I be goffering?
can't you be goffering?
can't he be goffering?
can't we be goffering?
can't you be goffering?
can't they be goffering? 	can't I have goffered?
can't you have goffered?
can't he have goffered?
can't we have goffered?
can't you have goffered?
can't they have goffered? 	can't I have been goffering?
can't you have been goffering?
can't he have been goffering?
can't we have been goffering?
can't you have been goffering?
can't they have been goffering?