Given the premise, is the hypothesis presenting a conflicting viewpoint? Premise: once in a blue moon , listed under moon in L ) may be listed elsewhere (under blue moon in W). Hypothesis: "Once in a blue moon" may not be listed anywhere other than the original place.
once in a blue moon , listed under moon in L ) may be listed elsewhere (under blue moon in W).###"Once in a blue moon" may not be listed anywhere other than the original place.