I should poke you should poke he should poke we should poke you should poke they should poke
V-ing form
I should be poking you should be poking he should be poking we should be poking you should be poking they should be poking
Perfect
I should have poked you should have poked he should have poked we should have poked you should have poked they should have poked
V-ing perfect
I should have been poking you should have been poking he should have been poking we should have been poking you should have been poking they should have been poking
Negation
Simple form
I should not poke you should not poke he should not poke we should not poke you should not poke they should not poke
V-ing form
I should not be poking you should not be poking he should not be poking we should not be poking you should not be poking they should not be poking
Perfect
I should not have poked you should not have poked he should not have poked we should not have poked you should not have poked they should not have poked
V-ing perfect
I should not have been poking you should not have been poking he should not have been poking we should not have been poking you should not have been poking they should not have been poking
Interrogative form
Simple form
should I poke? should you poke? should he poke? should we poke? should you poke? should they poke?
V-ing form
should I be poking? should you be poking? should he be poking? should we be poking? should you be poking? should they be poking?
Perfect
should I have poked? should you have poked? should he have poked? should we have poked? should you have poked? should they have poked?
V-ing perfect
should I have been poking? should you have been poking? should he have been poking? should we have been poking? should you have been poking? should they have been poking?
Interro-negative form
Simple form
should I not poke? should you not poke? should he not poke? should we not poke? should you not poke? should they not poke?
V-ing form
should I not be poking? should you not be poking? should he not be poking? should we not be poking? should you not be poking? should they not be poking?
Perfect
should I not have poked? should you not have poked? should he not have poked? should we not have poked? should you not have poked? should they not have poked?
V-ing perfect
should I not have been poking? should you not have been poking? should he not have been poking? should we not have been poking? should you not have been poking? should they not have been poking?