v 43.484587 15.934624 -4.713793 v 43.484587 15.934624 4.713793 v 43.551859 15.667064 -4.713793 v 43.551859 15.667064 4.713793 v 52.626614 18.237386 -4.713793 v 52.626614 18.237386 4.713793 v 52.695862 17.961971 -4.713793 v 52.695862 17.961971 4.713793 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