could pocket
Regular verb: pocket - pocketed- pocketed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could pocket
you could pocket
she could pocket
we could pocket
you could pocket
they could pocket 	I could be pocketing
you could be pocketing
she could be pocketing
we could be pocketing
you could be pocketing
they could be pocketing	I could have pocketed
you could have pocketed
she could have pocketed
we could have pocketed
you could have pocketed
they could have pocketed	I could have been pocketing
you could have been pocketing
she could have been pocketing
we could have been pocketing
you could have been pocketing
they could have been pocketing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't pocket
you couldn't pocket
she couldn't pocket
we couldn't pocket
you couldn't pocket
they couldn't pocket 	I couldn't be pocketing
you couldn't be pocketing
she couldn't be pocketing
we couldn't be pocketing
you couldn't be pocketing
they couldn't be pocketing	I couldn't have pocketed
you couldn't have pocketed
she couldn't have pocketed
we couldn't have pocketed
you couldn't have pocketed
they couldn't have pocketed	I couldn't have been pocketing
you couldn't have been pocketing
she couldn't have been pocketing
we couldn't have been pocketing
you couldn't have been pocketing
they couldn't have been pocketing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I pocket?
could you pocket?
could she pocket?
could we pocket?
could you pocket?
could they pocket? 	could I be pocketing?
could you be pocketing?
could she be pocketing?
could we be pocketing?
could you be pocketing?
could they be pocketing? 	could I have pocketed?
could you have pocketed?
could she have pocketed?
could we have pocketed?
could you have pocketed?
could they have pocketed? 	could I have been pocketing?
could you have been pocketing?
could she have been pocketing?
could we have been pocketing?
could you have been pocketing?
could they have been pocketing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I pocket?
couldn't you pocket?
couldn't she pocket?
couldn't we pocket?
couldn't you pocket?
couldn't they pocket? 	couldn't I be pocketing?
couldn't you be pocketing?
couldn't she be pocketing?
couldn't we be pocketing?
couldn't you be pocketing?
couldn't they be pocketing? 	couldn't I have pocketed?
couldn't you have pocketed?
couldn't she have pocketed?
couldn't we have pocketed?
couldn't you have pocketed?
couldn't they have pocketed? 	couldn't I have been pocketing?
couldn't you have been pocketing?
couldn't she have been pocketing?
couldn't we have been pocketing?
couldn't you have been pocketing?
couldn't they have been pocketing?