digraph example3 {
N0[label="sdl2_window"];
N1[label="shader_version"];
N2[label="sdl2"];
N3[label="input"];
N4[label="event"];
N5[label="gl"];
N6[label="gl_generator"];
N7[label="khronos_api"];
N8[label="rust-xml"];
N0 -> N1[label=""];
N0 -> N2[label=""];
N0 -> N3[label=""];
N0 -> N4[label=""];
N0 -> N5[label=""];
N6 -> N7[label=""];
N6 -> N8[label=""];
N4 -> N3[label=""];
N5 -> N6[label=""];
}