v 15.148791 69.135957 -3.735021 v 15.148791 69.135957 3.735021 v 15.289940 68.921517 -3.735021 v 15.289940 68.921517 3.735021 v 21.375615 73.262482 -3.735021 v 21.375615 73.262482 3.735021 v 21.542288 73.009264 -3.735021 v 21.542288 73.009264 3.735021 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