could alloy
Verbo regular: alloy - alloyed- alloyed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could alloy
you could alloy
he could alloy
we could alloy
you could alloy
they could alloy 	I could be alloying
you could be alloying
he could be alloying
we could be alloying
you could be alloying
they could be alloying	I could have alloyed
you could have alloyed
he could have alloyed
we could have alloyed
you could have alloyed
they could have alloyed	I could have been alloying
you could have been alloying
he could have been alloying
we could have been alloying
you could have been alloying
they could have been alloying	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not alloy
you could not alloy
he could not alloy
we could not alloy
you could not alloy
they could not alloy 	I could not be alloying
you could not be alloying
he could not be alloying
we could not be alloying
you could not be alloying
they could not be alloying	I could not have alloyed
you could not have alloyed
he could not have alloyed
we could not have alloyed
you could not have alloyed
they could not have alloyed	I could not have been alloying
you could not have been alloying
he could not have been alloying
we could not have been alloying
you could not have been alloying
they could not have been alloying	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I alloy?
could you alloy?
could he alloy?
could we alloy?
could you alloy?
could they alloy? 	could I be alloying?
could you be alloying?
could he be alloying?
could we be alloying?
could you be alloying?
could they be alloying? 	could I have alloyed?
could you have alloyed?
could he have alloyed?
could we have alloyed?
could you have alloyed?
could they have alloyed? 	could I have been alloying?
could you have been alloying?
could he have been alloying?
could we have been alloying?
could you have been alloying?
could they have been alloying? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not alloy?
could you not alloy?
could he not alloy?
could we not alloy?
could you not alloy?
could they not alloy? 	could I not be alloying?
could you not be alloying?
could he not be alloying?
could we not be alloying?
could you not be alloying?
could they not be alloying? 	could I not have alloyed?
could you not have alloyed?
could he not have alloyed?
could we not have alloyed?
could you not have alloyed?
could they not have alloyed? 	could I not have been alloying?
could you not have been alloying?
could he not have been alloying?
could we not have been alloying?
could you not have been alloying?
could they not have been alloying?