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f 8 9 15 f 4 11 16 f 10 7 17 f 7 12 17 f 13 14 18 f 18 14 19 f 2 4 19 f 7 2 19 f 14 7 19 f 4 18 19 f 17 12 20 f 9 11 21 f 6 15 21 f 15 9 21 f 5 6 22 f 12 5 22 f 6 12 22 f 9 8 23 f 1 9 23 f 18 1 23 f 6 3 24 f 3 10 24 f 12 6 24 f 10 20 24 f 20 12 24 f 4 16 25 f 1 18 25 f 18 4 25 f 9 1 26 f 11 9 26 f 16 11 26 f 1 25 26 f 25 16 26 f 8 13 27 f 13 18 27 f 23 8 27 f 18 23 27 f 13 8 28 f 8 14 28 f 14 13 28 f 2 6 29 f 11 2 29 f 6 21 29 f 21 11 29 f 10 17 30 f 20 10 30 o convex_1 v -1.045194 -0.914789 0.954516 v 3.080138 1.253238 0.919712 v 3.080138 1.148190 0.954516 v 3.045410 -0.879773 -1.073447 v -3.038708 1.113174 -1.003415 v -3.003371 1.147978 0.954516 v -2.933914 -0.914577 -0.968186 v 3.115476 1.148190 -1.073447 v 3.045410 -0.739921 1.094580 v -3.108773 -0.879561 0.919500 v -1.045194 1.253238 1.094580 v -1.115259 1.253238 -0.968186 v 0.912374 -0.914789 1.094580 v 1.366886 1.253238 -1.038431 v 1.296820 1.218010 1.059352 v 1.087233 -0.914789 -0.933383 v -2.793784 1.183206 0.989532 v 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87 97 f 90 92 97 f 88 90 98 f 94 88 98 f 90 95 98 f 95 94 98 f 86 90 99 f 97 86 99 f 90 97 99 f 89 85 100 f 91 89 100 f 85 96 100 f 96 91 100 f 90 89 101 f 89 95 101 f 95 90 101 f 85 91 102 f 93 85 102 f 91 96 102 o convex_3 v 0.877326 -0.914789 1.094581 v 0.457688 -2.837923 -1.108415 v 0.527771 -2.872666 -0.723710 v -1.045551 -0.949929 0.989348 v -0.975683 -2.942944 1.094365 v -0.975683 -0.914789 -1.003398 v 1.087146 -0.914789 -0.968464 v 0.912476 -2.872864 0.989563 v -1.010617 -2.767843 -1.038332 v 0.947410 -2.837923 -1.108415 v 1.122295 -2.138512 0.290021 v -1.080700 -2.138313 -0.303856 v 0.947410 -0.914789 1.059431 v 1.122295 -2.103571 -0.408873 v 0.597639 -2.907606 1.024497 v -1.045551 -0.914789 0.185220 v 1.122295 -1.614400 0.185004 v -0.730930 -2.942944 0.709660 v -1.080700 -2.138313 0.324955 v 0.947410 -2.593139 -1.108415 v 0.947410 -2.872864 -0.373939 v -0.975683 -2.802983 -0.898380 v -1.080700 -1.614201 -0.199054 v -1.010617 -0.914789 0.989348 v -0.905815 -2.593139 1.094365 v 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122 132 f 111 108 133 f 107 103 134 f 103 126 134 f 126 106 134 f 127 107 134 f 106 127 134 f 106 121 135 f 108 111 136 f 111 114 136 f 118 108 136 f 114 125 136 f 125 118 136 f 116 113 137 f 123 112 137 f 110 113 138 f 115 103 138 f 113 115 138 f 117 110 139 f 103 129 139 f 129 117 139 f 138 103 139 f 110 138 139 f 120 105 140 f 105 123 140 f 129 120 140 f 123 131 140 f 131 129 140 f 107 111 141 f 105 120 141 f 120 107 141 f 111 124 141 f 113 110 142 f 110 131 142 f 131 123 142 f 137 113 142 f 123 137 142 f 112 109 143 f 109 128 143 f 128 116 143 f 137 112 143 f 116 137 143 f 107 106 144 f 121 107 144 f 106 135 144 f 135 121 144 f 106 118 145 f 121 106 145 f 118 125 145 f 125 121 145 f 104 111 146 f 122 104 146 f 108 122 146 f 133 108 146 f 111 133 146 f 104 105 147 f 111 104 147 f 124 111 147 f 105 141 147 o convex_4 v 2.380945 -1.579294 0.150426 v 1.122487 -2.068630 -0.339115 v 1.122487 -2.103622 -0.199188 v 3.080322 -2.138676 -0.269083 v 1.122487 -2.138676 0.290285 v 1.122487 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153 157 168 f 160 153 168 f 152 154 169 f 154 156 169 f 165 152 169 f 156 165 169 f 152 150 170 f 150 161 170 f 161 152 170 f 156 157 171 f 157 162 171 f 165 156 171 f 162 165 171 f 159 151 172 f 151 161 172 f 166 159 172 f 161 166 172 f 151 155 173 f 164 148 173 f 155 164 173 f 167 151 173 f 148 167 173 f 156 148 174 f 157 156 174 f 148 160 174 f 168 157 174