15. What kinds of Propositions imply, in this Game, the EXISTENCE of their Subjects?
16. When a Proposition contains more than two Attributes, these Attributes may in some cases be re-arranged, and shifted from one Term to the other. In what cases may this be done? Give examples.
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Break up each of the following into two partial Propositions:
17. All tigers are fierce.
18. All hard-boiled eggs are unwholesome.
19. I am happy.
20. John is not at home.
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[See pp. 56, 7]