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§ 7.]
BOTH DIAGRAMS EMPLOYED.
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0 — 0 0 0 0 Let "creatures" be Universe; = "teetotalers"; = "that like sugar"; = "nightingales".
All are ;
No are .∴ No are . i.e. No nightingales dislike sugar.
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1 0 0 0 Let "food" be Universe; = "wholesome"; = "muffins"; = "buns".
No are ;
All are .There is 'no information' for the smaller Diagram; so no Conclusion can be drawn.
[See p. 53]