could necklace
Verbo regular: necklace - necklaced- necklaced

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could necklace
you could necklace
he could necklace
we could necklace
you could necklace
they could necklace 	I could be necklacing
you could be necklacing
he could be necklacing
we could be necklacing
you could be necklacing
they could be necklacing	I could have necklaced
you could have necklaced
he could have necklaced
we could have necklaced
you could have necklaced
they could have necklaced	I could have been necklacing
you could have been necklacing
he could have been necklacing
we could have been necklacing
you could have been necklacing
they could have been necklacing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not necklace
you could not necklace
he could not necklace
we could not necklace
you could not necklace
they could not necklace 	I could not be necklacing
you could not be necklacing
he could not be necklacing
we could not be necklacing
you could not be necklacing
they could not be necklacing	I could not have necklaced
you could not have necklaced
he could not have necklaced
we could not have necklaced
you could not have necklaced
they could not have necklaced	I could not have been necklacing
you could not have been necklacing
he could not have been necklacing
we could not have been necklacing
you could not have been necklacing
they could not have been necklacing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I necklace?
could you necklace?
could he necklace?
could we necklace?
could you necklace?
could they necklace? 	could I be necklacing?
could you be necklacing?
could he be necklacing?
could we be necklacing?
could you be necklacing?
could they be necklacing? 	could I have necklaced?
could you have necklaced?
could he have necklaced?
could we have necklaced?
could you have necklaced?
could they have necklaced? 	could I have been necklacing?
could you have been necklacing?
could he have been necklacing?
could we have been necklacing?
could you have been necklacing?
could they have been necklacing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not necklace?
could you not necklace?
could he not necklace?
could we not necklace?
could you not necklace?
could they not necklace? 	could I not be necklacing?
could you not be necklacing?
could he not be necklacing?
could we not be necklacing?
could you not be necklacing?
could they not be necklacing? 	could I not have necklaced?
could you not have necklaced?
could he not have necklaced?
could we not have necklaced?
could you not have necklaced?
could they not have necklaced? 	could I not have been necklacing?
could you not have been necklacing?
could he not have been necklacing?
could we not have been necklacing?
could you not have been necklacing?
could they not have been necklacing?