\documentclass[11pt]{report}
\input{header}
\pagestyle{empty}
\begin{document}
\psscalebox{1.8}{\arrset{1}%
  \begin{pspicture}(-1,-1)(7,6.5)
    \arraxes(0,0)(-1,-1)(7,6.5)
    \arrMainVertex(0,1){a}
    \arrMainVertex(0,2){b}
    \arrMainVertex(0,3){c}
    \arrMainVertex(0,4){d}
    \arrMainVertex(0,5){e}
    \arrMainVertex(4,3){f}
    %
    \arrMainVertex(6,0){1}
    \arrMainVertex(6,1){2}
    \arrMainVertex(6,3){3}
    \arrMainVertex(6,5){4}
    \arrMainVertex(6,6){5}
    %
    \arrMainVertex(1,3){a1}
    \arrEmptyIntersectionVertex(0,4)(6,5)(1,3)(4,6){b1}
    \arrEmptyIntersectionVertex(0,5)(6,6)(1,3)(4,6){c1}
    \arrMainVertex(4,6){d1}
    \arrEmptyIntersectionVertex(0,5)(6,6)(4,6)(6,3){e1}
    \arrEmptyIntersectionVertex(0,4)(6,5)(4,6)(6,3){f1}
    \arrEmptyIntersectionVertex(0,2)(6,1)(4,0)(6,3){g1}
    \arrEmptyIntersectionVertex(0,1)(6,0)(4,0)(6,3){h1}
    \arrMainVertex(4,0){i1}
    \arrEmptyIntersectionVertex(0,1)(6,0)(1,3)(4,0){j1}
    \arrEmptyIntersectionVertex(0,2)(6,1)(1,3)(4,0){k1}
    %
    \ncline[linestyle=dashed,linewidth=0.5pt,linecolor=blue]{a}{j1}
    \ncline[linestyle=dashed,linewidth=0.5pt,linecolor=blue]{j1}{h1}
    \ncline[linestyle=dashed,linewidth=0.5pt,linecolor=blue]{h1}{1}

    \ncline[linestyle=dashed,linewidth=0.5pt,linecolor=blue]{b}{k1}
    \ncline[linestyle=dashed,linewidth=0.5pt,linecolor=blue]{k1}{g1}
    \ncline[linestyle=dashed,linewidth=0.5pt,linecolor=blue]{g1}{2}

    \ncline[linestyle=dotted,dotsep=1pt,linewidth=1pt,linecolor=blue]{c}{a1}\Bput[1pt]{$s$}
    \ncline[linestyle=dashed,linewidth=0.5pt,linecolor=blue]{a1}{f}
    \ncline[linestyle=dotted,dotsep=1pt,linewidth=0.5pt,linecolor=blue]{a1}{f}
    \ncline[linewidth=0.5pt,linecolor=blue]{f}{3}\Aput[1pt]{$s_1$}

    \ncline[linestyle=dashed,linewidth=0.5pt,linecolor=blue]{d}{b1}
    \ncline[linestyle=dashed,linewidth=0.5pt,linecolor=blue]{b1}{f1}
    \ncline[linestyle=dashed,linewidth=0.5pt,linecolor=blue]{f1}{4}

    \ncline[linestyle=dashed,linewidth=0.5pt,linecolor=blue]{e}{c1}
    \ncline[linestyle=dashed,linewidth=0.5pt,linecolor=blue]{c1}{e1}
    \ncline[linestyle=dashed,linewidth=0.5pt,linecolor=blue]{e1}{5}

    \ncline[linestyle=dashed,linewidth=0.5pt,linecolor=blue]{2}{3}
    \ncline[linestyle=dashed,linewidth=0.5pt,linecolor=blue]{3}{4}\Bput[1pt]{$s_2$}
    %
    \ncline[linewidth=0.5pt,linecolor=blue]{a1}{b1}
    \ncline[linewidth=0.5pt,linecolor=blue]{b1}{c1}
    \ncline[linewidth=0.5pt,linecolor=blue]{c1}{d1}
    \ncline[linewidth=0.5pt,linecolor=blue]{d1}{e1}
    \ncline[linewidth=0.5pt,linecolor=blue]{e1}{f1}
    \ncline[linewidth=0.5pt,linecolor=blue]{f1}{3}

    \ncline[linewidth=0.5pt,linecolor=blue]{3}{g1}
    \ncline[linewidth=0.5pt,linecolor=blue]{g1}{h1}
    \ncline[linewidth=0.5pt,linecolor=blue]{h1}{i1}
    \ncline[linewidth=0.5pt,linecolor=blue]{i1}{j1}
    \ncline[linewidth=0.5pt,linecolor=blue]{j1}{k1}
    \ncline[linewidth=0.5pt,linecolor=blue]{k1}{a1}
  \end{pspicture}
}
\end{document}
