v -69.023851 6.904264 -4.899251 v -69.023851 6.904264 4.899251 v -68.991361 7.046251 -4.899251 v -68.991361 7.046251 4.899251 v -78.575877 9.088166 -4.899251 v -78.575877 9.088166 4.899251 v -78.542575 9.233697 -4.899251 v -78.542575 9.233697 4.899251 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