v -40.952557 21.564728 -4.605385 v -40.952557 21.564728 4.605385 v -40.881486 21.830843 -4.605385 v -40.881486 21.830843 4.605385 v -49.852595 23.936979 -4.605385 v -49.852595 23.936979 4.605385 v -49.779205 24.211782 -4.605385 v -49.779205 24.211782 4.605385 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