l y' are m'. All y' are x.

9. Some m are x'; No m are y. Some x' are y'.

10. All m' are x'; All m' are y. Some y are x'.

11. All x are m'; Some y are m. Some y are x'.

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

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

14. All m' are x'; All m' are y. Some y are x'.

15. Some m are x'; All y are m'. Some x' are y'.

16. No x' are m; All y' are m'. Some y' are x.

17. No m' are x; All m' are y'. Some x' are y'.
pg107
18. No x' are m; Some m are y. Some x are y.

19. Some m are x; All m are y. Some y are x'.

20. No x' are m'; Some m' are y'. Some x are y'.

21. No m are x; All m are y'. Some x' are y'.

22. All x' are m; Some y are m'. All x' are y'.

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

24. All x are m'; All m' are y. All x are y.

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

26. All m are x'; All y are m. All y are x'.

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

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

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

30. All x are m; All m are y'. All x are y'.

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

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

33. All m are x'; All y' are m. All y' are x'.

34. All x are m'; Some y are m'. Some y are x.

35. Some x are m; All m are y. Some x are y.

36. All m are x'; All y are m. All y are x'.

37. No m are x'; All m are y'. Some x are y'.

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

39. No m are x; Some m are y'. Some x' are y'.

40. No m are x'; Some y are m. Some x are y.

Sec. 7. EX7

_Trios of Concrete Propositions, proposed as Syllogisms: to be
examined._

1. No doctors are enthusiastic;
You are enthusiastic.
You are not a doctor.

2. Dictionaries are useful;
Useful books are valuable.
Dictionaries are valuable.

3. No misers are unselfish;
None but misers save egg-shells.
No unselfish people save egg-shells.

4. Some epicures are ungenerous;
All my uncles are generous.
My uncles are not epicures.