16. All pigs are fat; No skeletons are fat.
17. No monkeys are soldiers; All monkeys are mischievous.
18. None of my cousins are just; No judges are unjust.
19. Some days are rainy; Rainy days are tiresome.
20. All medicine is nasty; Senna is a medicine.
21. Some Jews are rich; All Patagonians are Gentiles.
22. All teetotalers like sugar; No nightingale drinks wine.
23. No muffins are wholesome; All buns are unwholesome.
24. No fat creatures run well; Some greyhounds run well.
25. All soldiers march; Some youths are not soldiers.