could core
Verbo regular: core - cored- cored

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could core
you could core
he could core
we could core
you could core
they could core 	I could be coring
you could be coring
he could be coring
we could be coring
you could be coring
they could be coring	I could have cored
you could have cored
he could have cored
we could have cored
you could have cored
they could have cored	I could have been coring
you could have been coring
he could have been coring
we could have been coring
you could have been coring
they could have been coring	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not core
you could not core
he could not core
we could not core
you could not core
they could not core 	I could not be coring
you could not be coring
he could not be coring
we could not be coring
you could not be coring
they could not be coring	I could not have cored
you could not have cored
he could not have cored
we could not have cored
you could not have cored
they could not have cored	I could not have been coring
you could not have been coring
he could not have been coring
we could not have been coring
you could not have been coring
they could not have been coring	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I core?
could you core?
could he core?
could we core?
could you core?
could they core? 	could I be coring?
could you be coring?
could he be coring?
could we be coring?
could you be coring?
could they be coring? 	could I have cored?
could you have cored?
could he have cored?
could we have cored?
could you have cored?
could they have cored? 	could I have been coring?
could you have been coring?
could he have been coring?
could we have been coring?
could you have been coring?
could they have been coring? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not core?
could you not core?
could he not core?
could we not core?
could you not core?
could they not core? 	could I not be coring?
could you not be coring?
could he not be coring?
could we not be coring?
could you not be coring?
could they not be coring? 	could I not have cored?
could you not have cored?
could he not have cored?
could we not have cored?
could you not have cored?
could they not have cored? 	could I not have been coring?
could you not have been coring?
could he not have been coring?
could we not have been coring?
could you not have been coring?
could they not have been coring?