I should send you should send he should send we should send you should send they should send
V-ing form
I should be sending you should be sending he should be sending we should be sending you should be sending they should be sending
Perfect
I should have sent you should have sent he should have sent we should have sent you should have sent they should have sent
V-ing perfect
I should have been sending you should have been sending he should have been sending we should have been sending you should have been sending they should have been sending
Negation
Simple form
I should not send you should not send he should not send we should not send you should not send they should not send
V-ing form
I should not be sending you should not be sending he should not be sending we should not be sending you should not be sending they should not be sending
Perfect
I should not have sent you should not have sent he should not have sent we should not have sent you should not have sent they should not have sent
V-ing perfect
I should not have been sending you should not have been sending he should not have been sending we should not have been sending you should not have been sending they should not have been sending
Interrogative form
Simple form
should I send? should you send? should he send? should we send? should you send? should they send?
V-ing form
should I be sending? should you be sending? should he be sending? should we be sending? should you be sending? should they be sending?
Perfect
should I have sent? should you have sent? should he have sent? should we have sent? should you have sent? should they have sent?
V-ing perfect
should I have been sending? should you have been sending? should he have been sending? should we have been sending? should you have been sending? should they have been sending?
Interro-negative form
Simple form
should I not send? should you not send? should he not send? should we not send? should you not send? should they not send?
V-ing form
should I not be sending? should you not be sending? should he not be sending? should we not be sending? should you not be sending? should they not be sending?
Perfect
should I not have sent? should you not have sent? should he not have sent? should we not have sent? should you not have sent? should they not have sent?
V-ing perfect
should I not have been sending? should you not have been sending? should he not have been sending? should we not have been sending? should you not have been sending? should they not have been sending?