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1. (∀x) (∀y) (∃z) Sf(x) yz
2. (∀x) (∀y) (∀z) [Sxyz ⊃ ∼(Cxyz Mzyx) ]
-Which of the following propositions is an immediate (one-step) consequence in FF of the given premises?
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Q148: Which of the following propositions is