text.mod/graphviz.mod/graphviz/tests/graphs/trapeziumlr.gv

digraph test {

    size="7,9.5";
    page="8,10.5";
    ratio=fill;
    rankdir=LR;

    { rank=same;
      node [shape=house];
      A;C;E;G;I;K;M;O;Q;S;U;W;Y;
      node [shape=invhouse];
      B;D;F;H;J;L;N;P;R;T;V;X;Z;
    }

    { rank=same;
      node [shape=trapezium];
      "Trapezium";
      ordering=out;
    }

    Trapezium -> A;
    Trapezium -> B;
    Trapezium -> C;
    Trapezium -> D;
    Trapezium -> E;
    Trapezium -> F;
    Trapezium -> G;
    Trapezium -> H;
    Trapezium -> I;
    Trapezium -> J;
    Trapezium -> K;
    Trapezium -> L;
    Trapezium -> M;
    Trapezium -> N;
    Trapezium -> O;
    Trapezium -> P;
    Trapezium -> Q;
    Trapezium -> R;
    Trapezium -> S;
    Trapezium -> T;
    Trapezium -> U;
    Trapezium -> V;
    Trapezium -> W;
    Trapezium -> X;
    Trapezium -> Y;
    Trapezium -> Z;

    { rank=same;
      node [shape=parallelogram];
      a;b;c;d;e;f;g;h;i;j;k;l;m;n;o;p;q;r;s;t;u;v;w;x;y;z;
    }

    a -> Trapezium;
    b -> Trapezium;
    c -> Trapezium;
    d -> Trapezium;
    e -> Trapezium;
    f -> Trapezium;
    g -> Trapezium;
    h -> Trapezium;
    i -> Trapezium;
    j -> Trapezium;
    k -> Trapezium;
    l -> Trapezium;
    m -> Trapezium;
    n -> Trapezium;
    o -> Trapezium;
    p -> Trapezium;
    q -> Trapezium;
    r -> Trapezium;
    s -> Trapezium;
    t -> Trapezium;
    u -> Trapezium;
    v -> Trapezium;
    w -> Trapezium;
    x -> Trapezium;
    y -> Trapezium;
    z -> Trapezium;
}