6. Some x are m; No y are m.

7. All m are x'; No m are y.

8. No x' are m; No y' are m'.

[See pp. 67,8]

Taking "rabbits" as Universe; m="greedy"; x="old"; and
y="black"; represent

9. No old rabbits are greedy.

10. Some not-greedy rabbits are black.

11. All white rabbits are free from greediness.

12. All greedy rabbits are young.

13. No old rabbits are greedy; All black rabbits are greedy.

14. All rabbits, that are not greedy, are black; No old
rabbits are free from greediness.

__________

Taking "birds" as Universe; m="that sing loud"; x="well-fed";
and y="happy"; represent

15. All well-fed birds sing loud; No birds, that sing loud,