v 21.402967 85.103984 -3.751949 v 21.402967 85.103984 3.751949 v 21.475660 84.988939 -3.751949 v 21.475660 84.988939 3.751949 v 27.740526 89.121923 -3.751949 v 27.740526 89.121923 3.751949 v 27.825385 88.987623 -3.751949 v 27.825385 88.987623 3.751949 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