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For $q=2$ and $\\Gamma$ finite subgroup of $SO(3)$, or $q=5$ and $\\Gamma$ finite subgroup of $SU(3)$, the maximal relative order of scale separation that can be achieved is $r=21$ or $r=12$, respectively. For smooth $S^5$ orbifolds, the maximal relative scale separation is $r=4.2$. 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