could goffer
Verbo regular: goffer - goffered- goffered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could goffer
you could goffer
he could goffer
we could goffer
you could goffer
they could goffer 	I could be goffering
you could be goffering
he could be goffering
we could be goffering
you could be goffering
they could be goffering	I could have goffered
you could have goffered
he could have goffered
we could have goffered
you could have goffered
they could have goffered	I could have been goffering
you could have been goffering
he could have been goffering
we could have been goffering
you could have been goffering
they could have been goffering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't goffer
you couldn't goffer
he couldn't goffer
we couldn't goffer
you couldn't goffer
they couldn't goffer 	I couldn't be goffering
you couldn't be goffering
he couldn't be goffering
we couldn't be goffering
you couldn't be goffering
they couldn't be goffering	I couldn't have goffered
you couldn't have goffered
he couldn't have goffered
we couldn't have goffered
you couldn't have goffered
they couldn't have goffered	I couldn't have been goffering
you couldn't have been goffering
he couldn't have been goffering
we couldn't have been goffering
you couldn't have been goffering
they couldn't have been goffering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I goffer?
could you goffer?
could he goffer?
could we goffer?
could you goffer?
could they goffer? 	could I be goffering?
could you be goffering?
could he be goffering?
could we be goffering?
could you be goffering?
could they be goffering? 	could I have goffered?
could you have goffered?
could he have goffered?
could we have goffered?
could you have goffered?
could they have goffered? 	could I have been goffering?
could you have been goffering?
could he have been goffering?
could we have been goffering?
could you have been goffering?
could they have been goffering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I goffer?
couldn't you goffer?
couldn't he goffer?
couldn't we goffer?
couldn't you goffer?
couldn't they goffer? 	couldn't I be goffering?
couldn't you be goffering?
couldn't he be goffering?
couldn't we be goffering?
couldn't you be goffering?
couldn't they be goffering? 	couldn't I have goffered?
couldn't you have goffered?
couldn't he have goffered?
couldn't we have goffered?
couldn't you have goffered?
couldn't they have goffered? 	couldn't I have been goffering?
couldn't you have been goffering?
couldn't he have been goffering?
couldn't we have been goffering?
couldn't you have been goffering?
couldn't they have been goffering?