*Vertices       4
       1 ""                                       0.3500    0.6500    0.5000 triangle
       2 ""                                       0.3500    0.5000    0.5000 ellipse
       3 ""                                       0.5000    0.5000    0.5000 triangle
       4 ""                                       0.5000    0.6500    0.5000 ellipse
*Arcs
       2        1 4  
       3        4 3  
       4        1 1   c Red
*Edges
       2        3 1