v -61.582625 20.715078 -4.694934 v -61.582625 20.715078 4.694934 v -61.546882 20.855921 -4.694934 v -61.546882 20.855921 4.694934 v -70.684522 23.022691 -4.694934 v -70.684522 23.022691 4.694934 v -70.647713 23.167736 -4.694934 v -70.647713 23.167736 4.694934 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