I should tee you should tee he should tee we should tee you should tee they should tee
V-ing form
I should be teeing you should be teeing he should be teeing we should be teeing you should be teeing they should be teeing
Perfect
I should have teed you should have teed he should have teed we should have teed you should have teed they should have teed
V-ing perfect
I should have been teeing you should have been teeing he should have been teeing we should have been teeing you should have been teeing they should have been teeing
Negation
Simple form
I should not tee you should not tee he should not tee we should not tee you should not tee they should not tee
V-ing form
I should not be teeing you should not be teeing he should not be teeing we should not be teeing you should not be teeing they should not be teeing
Perfect
I should not have teed you should not have teed he should not have teed we should not have teed you should not have teed they should not have teed
V-ing perfect
I should not have been teeing you should not have been teeing he should not have been teeing we should not have been teeing you should not have been teeing they should not have been teeing
Interrogative form
Simple form
should I tee? should you tee? should he tee? should we tee? should you tee? should they tee?
V-ing form
should I be teeing? should you be teeing? should he be teeing? should we be teeing? should you be teeing? should they be teeing?
Perfect
should I have teed? should you have teed? should he have teed? should we have teed? should you have teed? should they have teed?
V-ing perfect
should I have been teeing? should you have been teeing? should he have been teeing? should we have been teeing? should you have been teeing? should they have been teeing?
Interro-negative form
Simple form
should I not tee? should you not tee? should he not tee? should we not tee? should you not tee? should they not tee?
V-ing form
should I not be teeing? should you not be teeing? should he not be teeing? should we not be teeing? should you not be teeing? should they not be teeing?
Perfect
should I not have teed? should you not have teed? should he not have teed? should we not have teed? should you not have teed? should they not have teed?
V-ing perfect
should I not have been teeing? should you not have been teeing? should he not have been teeing? should we not have been teeing? should you not have been teeing? should they not have been teeing?