could order
Verbo regular: order - ordered- ordered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could order
you could order
she could order
we could order
you could order
they could order 	I could be ordering
you could be ordering
she could be ordering
we could be ordering
you could be ordering
they could be ordering	I could have ordered
you could have ordered
she could have ordered
we could have ordered
you could have ordered
they could have ordered	I could have been ordering
you could have been ordering
she could have been ordering
we could have been ordering
you could have been ordering
they could have been ordering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not order
you could not order
she could not order
we could not order
you could not order
they could not order 	I could not be ordering
you could not be ordering
she could not be ordering
we could not be ordering
you could not be ordering
they could not be ordering	I could not have ordered
you could not have ordered
she could not have ordered
we could not have ordered
you could not have ordered
they could not have ordered	I could not have been ordering
you could not have been ordering
she could not have been ordering
we could not have been ordering
you could not have been ordering
they could not have been ordering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I order?
could you order?
could she order?
could we order?
could you order?
could they order? 	could I be ordering?
could you be ordering?
could she be ordering?
could we be ordering?
could you be ordering?
could they be ordering? 	could I have ordered?
could you have ordered?
could she have ordered?
could we have ordered?
could you have ordered?
could they have ordered? 	could I have been ordering?
could you have been ordering?
could she have been ordering?
could we have been ordering?
could you have been ordering?
could they have been ordering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not order?
could you not order?
could she not order?
could we not order?
could you not order?
could they not order? 	could I not be ordering?
could you not be ordering?
could she not be ordering?
could we not be ordering?
could you not be ordering?
could they not be ordering? 	could I not have ordered?
could you not have ordered?
could she not have ordered?
could we not have ordered?
could you not have ordered?
could they not have ordered? 	could I not have been ordering?
could you not have been ordering?
could she not have been ordering?
could we not have been ordering?
could you not have been ordering?
could they not have been ordering?