\begin{figure}[H]
\centering
\begin{tikzpicture}[scale=0.6, every node/.style={scale=0.6}]
\SetVertexMath
\Vertex[x=-8, y=0,L=\mathfrak{s}]{s}
\Loop[dist=1cm,label={$\mathfrak{s}$},style={thick,-}](s)
\Vertex[x=8, y=0,L=\mathscr{S}]{S}
\foreach \y [count=\n,evaluate={\m=int(6-\n)}] in {2,...,-2}
{\Vertex[x=-6, y=\y, L=i_\n]{l1\m}
\Edges(s, l1\m)}
\foreach \y [count=\n,evaluate={\m=int(8-\n)}] in {3,...,-3}
{\Vertex[x=-3.2, y=\y, L=j_\n]{l2\m}