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Analyzing a Syllogism: The Three Modes of a Correct Reason

Step 1: Enter elements of syllogism: subject, predicate, and reason
(for instance, "sound", "impermanent", and "product")

IS

BECAUSE
IT IS

Step 2. Ascertain that the Reason is a Quality of the Subject:

The subject, [] is [].

Step 3: Determine whether the Forward and Reverse Pervasions are Valid:

Forward

Reverse

NOT

NOT