I should talk you should talk she should talk we should talk you should talk they should talk
V-ing form
I should be talking you should be talking she should be talking we should be talking you should be talking they should be talking
Perfect
I should have talked you should have talked she should have talked we should have talked you should have talked they should have talked
V-ing perfect
I should have been talking you should have been talking she should have been talking we should have been talking you should have been talking they should have been talking
Negation
Simple form
I should not talk you should not talk she should not talk we should not talk you should not talk they should not talk
V-ing form
I should not be talking you should not be talking she should not be talking we should not be talking you should not be talking they should not be talking
Perfect
I should not have talked you should not have talked she should not have talked we should not have talked you should not have talked they should not have talked
V-ing perfect
I should not have been talking you should not have been talking she should not have been talking we should not have been talking you should not have been talking they should not have been talking
Interrogative form
Simple form
should I talk? should you talk? should she talk? should we talk? should you talk? should they talk?
V-ing form
should I be talking? should you be talking? should she be talking? should we be talking? should you be talking? should they be talking?
Perfect
should I have talked? should you have talked? should she have talked? should we have talked? should you have talked? should they have talked?
V-ing perfect
should I have been talking? should you have been talking? should she have been talking? should we have been talking? should you have been talking? should they have been talking?
Interro-negative form
Simple form
should I not talk? should you not talk? should she not talk? should we not talk? should you not talk? should they not talk?
V-ing form
should I not be talking? should you not be talking? should she not be talking? should we not be talking? should you not be talking? should they not be talking?
Perfect
should I not have talked? should you not have talked? should she not have talked? should we not have talked? should you not have talked? should they not have talked?
V-ing perfect
should I not have been talking? should you not have been talking? should she not have been talking? should we not have been talking? should you not have been talking? should they not have been talking?