320 349.5 384 349.5 383 159.5 320 158.5 u 2.95858 0 0 2.95858 176.775148 307.751479 e 2.95858 0 0 2.95858 176.775148 307.751479 e 2.95858 0 0 2.95858 176.775148 307.751479 e $x_1$ $x_2$ 320 349.5 384 349.5 383 159.5 320 158.5 u 2.95858 0 0 2.95858 176.775148 307.751479 e 2.95858 0 0 2.95858 176.775148 307.751479 e 2.95858 0 0 2.95858 176.775148 307.751479 e 320 349.5 384 349.5 383 159.5 320 158.5 u 2.95858 0 0 2.95858 176.775148 307.751479 e 2.95858 0 0 2.95858 176.775148 307.751479 e 2.95858 0 0 2.95858 176.775148 307.751479 e $x_3$ $z_1$ $z_2$ $z_3$ $y_1$ $y_2$ $y_3$ 320 349.5 384 349.5 383 159.5 320 158.5 u 2.95858 0 0 2.95858 176.775148 307.751479 e $w_0$ $N_0$ $N_u$ $N_{uv}$ $N_v$ 2.95858 0 0 2.95858 176.775148 307.751479 e $w_1$ 2.95858 0 0 2.95858 176.775148 307.751479 e $w_2$ 2.95858 0 0 2.95858 176.775148 307.751479 e $w_3$ 281.923077 106.538462 m 175.769231 208.846154 l 281.923077 105.769231 m 176.538462 257.307692 l 335.769231 302.692308 m 281.923077 108.076923 l 331.923077 107.307692 m 175.769231 207.307692 l 332.692308 107.307692 m 176.538462 303.461538 l 332.692308 105.769231 m 491.153846 302.692308 l 333.461538 105 m 488.846154 205.769231 l 281.923077 107.307692 m 489.615385 205 l 280.384615 105.769231 m 488.846154 256.538462 l 331.923077 103.461538 m 377.529069 0 0 377.529069 -31.620187 205.267695 340.384615 269.615385 a 378.727811 104.881657 m 338.727811 207.95858 l 379.497041 105.650888 m 490.266272 301.804734 l 490.266272 256.420118 m 380.266272 104.112426 l 378.727811 106.420118 m 175.650888 258.727811 l 378.727811 106.420118 m 176.420118 304.112426 l 278.727811 107.189349 m 334.112426 85.650888 l 334.881657 84.881657 m 331.035503 105.650888 l 334.881657 84.881657 m 379.497041 104.112426 l 334.881657 84.112426 m 414.112426 88.727811 431.804734 143.343195 339.497041 207.189349 s 335.650888 84.112426 m 413.343195 84.112426 448.727811 127.189349 397.95858 223.343195 338.727811 270.266272 s 335.650888 84.112426 m 427.189349 85.650888 457.189349 142.573964 426.420118 248.727811 338.727811 305.650888 s