strict digraph G {
  1 [ color="magenta" label="Tarea1" ];
  2 [ color="magenta" label="Tarea2" ];
  3 [ color="magenta" label="Tarea3" ];
  4 [ color="black" label="Tarea4" ];
  5 [ color="black" label="Tarea5" ];
  6 [ color="black" label="Tarea6" ];
  7 [ color="black" label="Tarea7" ];
  8 [ color="black" label="Tarea8" ];
  9 [ color="black" label="Tarea9" ];
  10 [ color="black" label="Tarea10" ];
  1 -> 4 [ color="black" label="Relacion-140" ];
  1 -> 5 [ color="black" label="Relacion-141" ];
  1 -> 9 [ color="black" label="Relacion-142" ];
  2 -> 4 [ color="black" label="Relacion-143" ];
  2 -> 6 [ color="black" label="Relacion-144" ];
  2 -> 8 [ color="black" label="Relacion-145" ];
  2 -> 9 [ color="black" label="Relacion-146" ];
  3 -> 4 [ color="black" label="Relacion-147" ];
  3 -> 10 [ color="black" label="Relacion-148" ];
  4 -> 5 [ color="black" label="Relacion-149" ];
  4 -> 6 [ color="black" label="Relacion-150" ];
  5 -> 7 [ color="black" label="Relacion-151" ];
  5 -> 9 [ color="black" label="Relacion-152" ];
  6 -> 7 [ color="black" label="Relacion-153" ];
  6 -> 8 [ color="black" label="Relacion-154" ];
  7 -> 8 [ color="black" label="Relacion-155" ];
  7 -> 9 [ color="black" label="Relacion-156" ];
  8 -> 10 [ color="black" label="Relacion-157" ];
  9 -> 10 [ color="black" label="Relacion-158" ];
}