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.
_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. pg108 5. Gold is heavy; Nothing but gold will silence him. Nothing light will silence him.
6. Some healthy people are fat; No unhealthy people are strong. Some fat people are not strong.
7. "I saw it in a newspaper." "All newspapers tell lies." It was a lie.
8. Some cravats are not artistic; I admire anything artistic. There are some cravats that I do not admire.
9. His songs never last an hour; A song, that lasts an hour, is tedious. His songs are never tedious.