v 45.120548 49.649887 -4.270031 v 45.120548 49.649887 4.270031 v 45.166167 49.513368 -4.270031 v 45.166167 49.513368 4.270031 v 53.219249 52.359817 -4.270031 v 53.219249 52.359817 4.270031 v 53.267109 52.216590 -4.270031 v 53.267109 52.216590 4.270031 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