OFF 12 20 0 0 -0.5257311 0.8506508 0 0.5257311 0.8506508 0 -0.5257311 -0.8506508 0 0.5257311 -0.8506508 0.8506508 0 0.5257311 0.8506508 0 -0.5257311 -0.8506508 0 0.5257311 -0.8506508 0 -0.5257311 0.5257311 0.8506508 0 0.5257311 -0.8506508 0 -0.5257311 0.8506508 0 -0.5257311 -0.8506508 0 3 0 4 1 3 0 9 4 3 9 5 4 3 4 5 8 3 4 8 1 3 8 10 1 3 8 3 10 3 5 3 8 3 5 2 3 3 2 7 3 3 7 10 3 3 7 6 10 3 7 11 6 3 11 0 6 3 0 1 6 3 6 1 10 3 9 0 11 3 9 11 2 3 9 2 5 3 7 2 11