could order
Regular verb: order - ordered- ordered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could order
you could order
he could order
we could order
you could order
they could order 	I could be ordering
you could be ordering
he could be ordering
we could be ordering
you could be ordering
they could be ordering	I could have ordered
you could have ordered
he 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
he could have been ordering
we could have been ordering
you could have been ordering
they could have been ordering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't order
you couldn't order
he 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
he 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
he 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
he couldn't have been ordering
we couldn't have been ordering
you couldn't have been ordering
they couldn't have been ordering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I order?
could you order?
could he order?
could we order?
could you order?
could they order? 	could I be ordering?
could you be ordering?
could he be ordering?
could we be ordering?
could you be ordering?
could they be ordering? 	could I have ordered?
could you have ordered?
could he 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 he have been ordering?
could we have been ordering?
could you have been ordering?
could they have been ordering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I order?
couldn't you order?
couldn't he 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 he 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 he 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 he have been ordering?
couldn't we have been ordering?
couldn't you have been ordering?
couldn't they have been ordering?