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18 f 9 4 18 f 10 9 18 f 7 13 18 f 5 6 19 f 6 8 19 f 9 5 19 f 8 14 19 f 14 9 19 f 15 10 20 f 16 15 20 f 10 18 20 f 2 3 21 f 4 11 21 f 17 2 21 f 1 10 22 f 12 1 22 f 15 12 22 f 10 15 22 f 9 1 23 f 1 12 23 f 12 9 23 f 3 13 24 f 21 3 24 f 4 21 24 f 7 4 25 f 13 7 25 f 24 13 25 f 4 24 25 f 11 8 26 f 8 17 26 f 21 11 26 f 17 21 26 f 13 16 27 f 18 13 27 f 16 20 27 o convex_1 v 0.334109 3.462738 -0.608523 v -0.894353 0.374604 1.602595 v -0.929430 0.374604 1.602595 v -0.332737 3.918743 1.462100 v 0.965878 0.023653 1.427031 v -0.999582 0.023653 -0.503314 v -1.034857 3.918743 -0.573454 v 0.965878 0.023653 -0.503314 v 1.001153 3.813689 1.497386 v 0.965878 3.954146 -0.608523 v -0.929430 3.954146 1.427247 v -0.929430 0.023653 1.602595 v -1.034857 3.954146 -0.116899 v -0.894353 0.058671 -0.538384 v 1.001153 2.865891 1.497386 v -0.964506 0.550079 1.216396 v -0.964506 3.954146 1.321605 v 0.965878 0.690536 -0.538384 v -0.718773 0.023653 1.602595 v -1.034857 2.619995 -0.573454 v 0.965878 3.954146 -0.152185 v -0.999582 0.058671 -0.011690 v 0.965878 0.690536 1.462100 v 0.965878 3.322281 -0.608523 v 0.790497 3.848707 1.497386 v -1.034857 3.111403 -0.116899 v -0.016852 3.954146 -0.608523 v 1.001153 3.848707 1.216396 v 1.001153 2.444520 1.427031 v -0.718773 3.954146 1.427247 v -1.034857 1.918863 -0.503314 v -0.929430 3.462738 1.462100 v 0.579841 3.848707 1.497386 v 0.790497 0.023653 1.462100 v -0.964506 3.954146 -0.573454 f 40 54 62 f 32 33 35 f 29 30 39 f 33 32 39 f 38 37 40 f 35 33 41 f 39 30 44 f 38 40 44 f 43 39 44 f 35 41 45 f 36 29 46 f 29 39 46 f 39 32 46 f 42 36 46 f 40 34 47 f 28 41 47 f 41 33 47 f 37 38 48 f 33 39 49 f 39 43 49 f 32 42 50 f 42 46 50 f 28 37 51 f 41 28 51 f 45 41 51 f 30 29 52 f 29 36 52 f 44 40 53 f 43 44 53 f 40 47 53 f 49 43 53 f 37 28 54 f 40 37 54 f 28 47 54 f 47 34 54 f 36 42 55 f 35 45 55 f 37 48 55 f 51 37 55 f 45 51 55 f 52 36 55 f 48 52 55 f 32 35 56 f 42 32 56 f 35 55 56 f 55 42 56 f 38 31 57 f 48 38 57 f 31 52 57 f 52 48 57 f 47 33 58 f 33 49 58 f 53 47 58 f 49 53 58 f 31 38 59 f 44 30 59 f 38 44 59 f 30 52 60 f 52 31 60 f 59 30 60 f 31 59 60 f 46 32 61 f 32 50 61 f 50 46 61 f 34 40 62 f 54 34 62 o convex_2 v -1.069779 -2.223555 -2.258325 v 1.106269 -0.012653 -2.223496 v 1.106269 -0.012653 -2.504245 v 1.036130 -2.223339 -0.573636 v -0.999640 -0.152702 -0.573636 v -1.069779 -0.117852 -2.539459 v 0.930921 -2.083074 -2.504245 v 0.965991 -0.047719 -0.573636 v -1.069779 -2.048008 -0.573636 v -1.104849 -2.223555 -2.434010 v -1.104849 -2.083291 -0.784342 v -1.069779 -0.117852 -1.872319 v -1.104849 -1.240620 -2.504245 v 1.036130 -2.188273 -1.065284 v 0.158740 -0.117635 -2.539459 v 0.895852 -2.118140 -2.398988 v 0.720071 -2.223555 -0.573636 v 1.036130 -1.486299 -0.573636 v 1.106269 -0.258333 -2.504245 v -1.069779 -0.679560 -2.539459 v 0.860566 -2.223555 -0.959835 v -0.648727 -0.082569 -2.504245 v -1.069779 -1.310752 -0.573636 v 1.001061 -0.047719 -0.819556 v -0.543302 -0.117852 -0.608850 v -0.929501 -2.223555 -2.434010 v 0.930921 -0.012653 -2.293539 v -1.104849 -0.995373 -2.469224 v -1.034710 -0.152702 -1.030070 v 0.895852 -0.047719 -0.608850 v 0.965991 -2.118140 -2.083025 f 69 81 93 f 67 66 70 f 66 67 71 f 72 63 73 f 69 72 75 f 72 73 75 f 68 65 77 f 76 66 78 f 66 71 79 f 63 72 79 f 73 63 79 f 71 73 79 f 66 64 80 f 70 66 80 f 65 64 81 f 64 66 81 f 66 76 81 f 77 65 81 f 69 77 81 f 75 68 82 f 69 75 82 f 68 77 82 f 77 69 82 f 78 66 83 f 66 79 83 f 79 72 83 f 65 68 84 f 68 74 84 f 71 67 85 f 73 71 85 f 74 73 85 f 64 70 86 f 80 64 86 f 70 80 86 f 67 70 87 f 74 67 87 f 84 74 87 f 72 69 88 f 69 78 88 f 78 83 88 f 83 72 88 f 64 65 89 f 70 64 89 f 65 84 89 f 74 68 90 f 73 74 90 f 75 73 90 f 68 75 90 f 67 74 91 f 85 67 91 f 74 85 91 f 87 70 92 f 84 87 92 f 70 89 92 f 89 84 92 f 78 69 93 f 76 78 93 f 81 76 93 o convex_3 v -0.051818 -0.117642 3.568635 v 0.755394 -2.223772 -0.573636 v -0.051818 -2.153179 -0.573636 v 0.965879 0.022883 -0.502679 v 0.965879 -2.223772 3.533359 v -1.069941 -2.118433 3.463213 v -0.999637 0.022883 -0.502679 v 1.071334 -0.082456 3.568635 v -1.069941 -2.048059 -0.573636 v -0.999637 -0.187795 3.568635 v 1.071334 -2.223772 -0.573636 v -0.929547 0.022883 1.602516 v 1.106486 -2.188365 1.532370 v -1.034789 -0.609153 -0.573636 v 0.965879 0.022883 1.427759 v 0.965879 -0.082456 -0.573636 v -1.034789 -0.468847 3.568635 v -1.069941 -1.310903 -0.573636 v 1.036182 -1.310903 3.568635 v -0.683698 -2.153399 3.498083 v 1.071334 -0.082456 3.006655 v 0.369151 -1.661888 3.568635 v -1.069941 -1.661888 3.498083 v -0.999637 -0.152829 -0.573636 v 1.106486 -1.696855 1.918376 v -1.034789 -2.118433 2.866363 v 1.071334 -2.083246 -0.502679 v 1.001031 -2.223772 3.357791 v -0.999637 -0.152829 3.393067 v -0.824092 -2.083246 -0.573636 v 1.071334 -0.644340 3.533359 v 0.860637 -2.223772 3.533359 v 1.001031 -0.609153 -0.502679 v 0.685091 -0.082456 3.568635 v -0.999637 -1.942720 3.498083 v 0.193605 -2.188365 3.533359 f 115 128 129 f 95 96 102 f 101 94 103 f 98 95 104 f 95 102 104 f 97 100 105 f 104 102 107 f 101 97 108 f 97 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