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Let $(\\mathfrak{g}_1,\\mathfrak{g}_2) = (\\mathfrak{sl}_{n+1},\\mathfrak{sl}(1|n+1))$ or $(\\mathfrak{so}_{2n+1}, \\mathfrak{osp}(2|2n))$ and let $r$ be the lacity of $\\mathfrak{g}_1$. Let k be a complex number and $\\ell$ defined by $r(k+h^\\vee_1)(\\ell+h^\\vee_2)=1$ with $h^\\vee_i$ the dual Coxeter numbers of the $\\mathfrak g_i$. 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