graph Triangle_3  {
#   name= Triangle_3
#   n_vert = 3
#   n_node = 3
#   n_edge = 3
#   n_face = 0
#   n_side = 3
  ratio=1;
  layout=nop;
  size="4,4";
  bb="0,0,100,100";
  node [color=Green, fontcolor=Blue, font=Courier,  width=0.125,  height=0.125, shape=circle, fontsize=6, fixedsize=true, penwidth=0.2]; 
  0 [ pos="0,0"];
  1 [ pos="60,0"];
  2 [ pos="0,60"];
  0 -- 1 ; 
  1 -- 2 ; 
  2 -- 0 ; 
}
