v 21.061999 85.536403 -3.745721 v 21.061999 85.536403 3.745721 v 21.135251 85.422036 -3.745721 v 21.135251 85.422036 3.745721 v 27.364101 89.586739 -3.745721 v 27.364101 89.586739 3.745721 v 27.449931 89.452734 -3.745721 v 27.449931 89.452734 3.745721 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