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 couldn't order
you couldn't order
she couldn't order
we couldn't order
you couldn't order
they couldn't order 	I couldn't be ordering
you couldn't be ordering
she couldn't be ordering
we couldn't be ordering
you couldn't be ordering
they couldn't be ordering	I couldn't have ordered
you couldn't have ordered
she couldn't have ordered
we couldn't have ordered
you couldn't have ordered
they couldn't have ordered	I couldn't have been ordering
you couldn't have been ordering
she couldn't have been ordering
we couldn't have been ordering
you couldn't have been ordering
they couldn't 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 	
couldn't I order?
couldn't you order?
couldn't she order?
couldn't we order?
couldn't you order?
couldn't they order? 	couldn't I be ordering?
couldn't you be ordering?
couldn't she be ordering?
couldn't we be ordering?
couldn't you be ordering?
couldn't they be ordering? 	couldn't I have ordered?
couldn't you have ordered?
couldn't she have ordered?
couldn't we have ordered?
couldn't you have ordered?
couldn't they have ordered? 	couldn't I have been ordering?
couldn't you have been ordering?
couldn't she have been ordering?
couldn't we have been ordering?
couldn't you have been ordering?
couldn't they have been ordering?