could fair
Verbo regular: fair - faired- faired

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could fair
you could fair
he could fair
we could fair
you could fair
they could fair 	I could be fairing
you could be fairing
he could be fairing
we could be fairing
you could be fairing
they could be fairing	I could have faired
you could have faired
he could have faired
we could have faired
you could have faired
they could have faired	I could have been fairing
you could have been fairing
he could have been fairing
we could have been fairing
you could have been fairing
they could have been fairing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't fair
you couldn't fair
he couldn't fair
we couldn't fair
you couldn't fair
they couldn't fair 	I couldn't be fairing
you couldn't be fairing
he couldn't be fairing
we couldn't be fairing
you couldn't be fairing
they couldn't be fairing	I couldn't have faired
you couldn't have faired
he couldn't have faired
we couldn't have faired
you couldn't have faired
they couldn't have faired	I couldn't have been fairing
you couldn't have been fairing
he couldn't have been fairing
we couldn't have been fairing
you couldn't have been fairing
they couldn't have been fairing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I fair?
could you fair?
could he fair?
could we fair?
could you fair?
could they fair? 	could I be fairing?
could you be fairing?
could he be fairing?
could we be fairing?
could you be fairing?
could they be fairing? 	could I have faired?
could you have faired?
could he have faired?
could we have faired?
could you have faired?
could they have faired? 	could I have been fairing?
could you have been fairing?
could he have been fairing?
could we have been fairing?
could you have been fairing?
could they have been fairing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I fair?
couldn't you fair?
couldn't he fair?
couldn't we fair?
couldn't you fair?
couldn't they fair? 	couldn't I be fairing?
couldn't you be fairing?
couldn't he be fairing?
couldn't we be fairing?
couldn't you be fairing?
couldn't they be fairing? 	couldn't I have faired?
couldn't you have faired?
couldn't he have faired?
couldn't we have faired?
couldn't you have faired?
couldn't they have faired? 	couldn't I have been fairing?
couldn't you have been fairing?
couldn't he have been fairing?
couldn't we have been fairing?
couldn't you have been fairing?
couldn't they have been fairing?