*Vertices 5
1 "ArchPediatrie" 0.0 0.0 0.0 x_fact 1.200686 y_fact 40.137221
2 "BCancer" 0.0 0.0 0.0 x_fact 0.343053 y_fact 46.312178
3 "DouleurAnalg" 0.0 0.0 0.0 x_fact 1.543739 y_fact 1.543739
4 "PelviPerineologie" 0.0 0.0 0.0 x_fact 0.000000 y_fact 2.915952
5 "PointVet" 0.0 0.0 0.0 x_fact 0.000000 y_fact 9.090909
*Matrix 
0.000000 0.000000 0.449680 0.000000 0.000000 
0.000000 0.000000 0.436424 0.000000 0.000000 
0.449680 0.436424 0.000000 0.436436 0.654654 
0.000000 0.000000 0.436436 0.000000 0.000000 
0.000000 0.000000 0.654654 0.000000 0.000000