*Vertices 5
1 "ArchPediatrie" 0.0 0.0 0.0 x_fact 2.557545 y_fact 19.693095
2 "ClinChestMed" 0.0 0.0 0.0 x_fact 1.619778 y_fact 5.967604
3 "PresseMed" 0.0 0.0 0.0 x_fact 3.410060 y_fact 10.485934
4 "RevFrAllergol" 0.0 0.0 0.0 x_fact 1.193521 y_fact 9.974425
5 "RevMalRespir" 0.0 0.0 0.0 x_fact 4.774084 y_fact 53.878943
*Matrix 
0.000000 0.000000 0.219857 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.334339 
0.219857 0.000000 0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.334339 0.000000 0.000000 0.000000