could sup
Verbo regular: sup - supped- supped

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could sup
you could sup
he could sup
we could sup
you could sup
they could sup 	I could be supping
you could be supping
he could be supping
we could be supping
you could be supping
they could be supping	I could have supped
you could have supped
he could have supped
we could have supped
you could have supped
they could have supped	I could have been supping
you could have been supping
he could have been supping
we could have been supping
you could have been supping
they could have been supping	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't sup
you couldn't sup
he couldn't sup
we couldn't sup
you couldn't sup
they couldn't sup 	I couldn't be supping
you couldn't be supping
he couldn't be supping
we couldn't be supping
you couldn't be supping
they couldn't be supping	I couldn't have supped
you couldn't have supped
he couldn't have supped
we couldn't have supped
you couldn't have supped
they couldn't have supped	I couldn't have been supping
you couldn't have been supping
he couldn't have been supping
we couldn't have been supping
you couldn't have been supping
they couldn't have been supping	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I sup?
could you sup?
could he sup?
could we sup?
could you sup?
could they sup? 	could I be supping?
could you be supping?
could he be supping?
could we be supping?
could you be supping?
could they be supping? 	could I have supped?
could you have supped?
could he have supped?
could we have supped?
could you have supped?
could they have supped? 	could I have been supping?
could you have been supping?
could he have been supping?
could we have been supping?
could you have been supping?
could they have been supping? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I sup?
couldn't you sup?
couldn't he sup?
couldn't we sup?
couldn't you sup?
couldn't they sup? 	couldn't I be supping?
couldn't you be supping?
couldn't he be supping?
couldn't we be supping?
couldn't you be supping?
couldn't they be supping? 	couldn't I have supped?
couldn't you have supped?
couldn't he have supped?
couldn't we have supped?
couldn't you have supped?
couldn't they have supped? 	couldn't I have been supping?
couldn't you have been supping?
couldn't he have been supping?
couldn't we have been supping?
couldn't you have been supping?
couldn't they have been supping?