v 11.292329 47.841230 -3.929289 v 11.292329 47.841230 3.929289 v 13.718017 43.125228 -3.929289 v 13.718017 43.125228 3.929289 v 18.125634 51.722361 -3.929289 v 18.125634 51.722361 3.929289 v 20.832009 46.464146 -3.929289 v 20.832009 46.464146 3.929289 f 1 3 4 f 4 2 1 f 5 6 8 f 8 7 5 f 1 2 6 f 6 5 1 f 3 7 8 f 8 4 3 f 1 5 7 f 7 3 1 f 2 4 8 f 8 6 2