v 26.857761 50.449878 -4.079218 v 26.857761 50.449878 4.079218 v 26.957551 50.198212 -4.079218 v 26.957551 50.198212 4.079218 v 34.438349 53.465629 -4.079218 v 34.438349 53.465629 4.079218 v 34.544928 53.196842 -4.079218 v 34.544928 53.196842 4.079218 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