384.374949 223.562589 m 323.187565 329.542247 l 200.812796 329.542247 l 139.625412 223.562589 l 200.812796 117.58293 l 323.187565 117.58293 l h 4.4853 0 0 4.4853 201.154635 328.600061 e 4.4853 0 0 4.4853 201.154635 328.600061 e 4.4853 0 0 4.4853 201.154635 328.600061 e 4.4853 0 0 4.4853 201.154635 328.600061 e 4.4853 0 0 4.4853 201.154635 328.600061 e 4.4853 0 0 4.4853 201.154635 328.600061 e 142.693721 220.908904 m 324.999466 328.600061 l 140.386054 220.908904 m 384.998825 222.447349 l 381.152712 223.216571 m 204.231525 116.294637 l 140.386054 218.601236 m 321.922576 117.063859 l $1$ $2$ $6$ $5$ $4$ $3$ $u$ $v$ $z_2$ $z_1$ $z_3$ $w_0$ 201.428766 328.529813 m 201.883933 116.87756 l 201.428766 327.619481 m 322.502959 116.87756 l 200.518434 328.98498 m 383.040055 223.386436 l 324.778789 327.619481 m 203.249431 115.967228 l 324.778789 328.529813 m 323.413291 117.787893 l 381.674556 174.228493 m 30.048689 0 0 -30.048689 369.189953 201.560863 340.709604 191.979973 a $x_1$ $x_2$ 148.174329 189.704142 m 27.881585 0 0 27.881585 149.779255 217.539497 169.567137 197.897132 a $x_3$ 149.084661 197.897132 m 29.475501 0 0 29.475501 154.956918 226.781761 182.766955 217.01411 a $y_1$ $y_2$ $y_3$ 339.799272 312.143832 m 35.378728 0 0 -35.378728 310.238076 331.580657 311.123805 296.213018 a 348.902594 295.302685 m 28.486365 0 0 -28.486365 327.603497 314.218855 328.420118 285.744197 a 233.290396 356.750114 m 232.380064 316.695494 l $w_3$ 233.290396 356.750114 m 232.380064 316.695494 l $w_2$ 180.94629 310.778334 m 25.176298 0 0 25.176298 204.177031 320.482904 214.628584 297.578516 a $w_1$ 168.656805 292.571689 m 33.546035 0 0 33.546035 196.926868 310.631035 197.787437 277.09604 a