v 42.839544 17.410692 -4.686653 v 42.839544 17.410692 4.686653 v 42.907724 17.143468 -4.686653 v 42.907724 17.143468 4.686653 v 51.920858 19.732028 -4.686653 v 51.920858 19.732028 4.686653 v 51.991092 19.456756 -4.686653 v 51.991092 19.456756 4.686653 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