#FIG 2.0 80 2 2 1 0 1 -1 0 0 0 0.000 0 0 459 484 479 504 479 459 584 459 9999 9999 2 1 0 1 -1 0 0 0 0.000 0 0 319 524 559 399 9999 9999 2 1 0 1 -1 0 0 0 0.000 1 0 0 0 1.000 4.000 8.000 309 524 309 449 9999 9999 2 1 0 1 -1 0 0 0 0.000 1 0 0 0 1.000 4.000 8.000 559 389 479 389 9999 9999 2 2 0 1 -1 0 0 0 0.000 0 0 319 539 299 539 299 499 319 499 319 539 9999 9999 2 2 0 1 -1 0 0 0 0.000 0 0 539 399 579 399 579 379 539 379 539 399 9999 9999 2 1 0 2 -1 0 0 0 0.000 1 0 0 0 2.000 8.000 16.000 239 399 634 399 9999 9999 2 1 0 2 -1 0 0 0 0.000 1 0 0 0 2.000 8.000 16.000 319 559 319 279 9999 9999 4 0 0 18 0 -1 0 0.000 1 13 9 304 419 0 4 0 0 18 0 -1 0 0.000 1 13 9 554 414 b 4 0 0 18 0 -1 0 0.000 1 9 20 334 534 -a 4 0 0 18 0 -1 0 0.000 1 13 9 554 484 2 4 0 0 18 0 -1 0 0.000 1 13 9 509 484 2 4 0 0 18 0 -1 0 0.000 1 13 15 269 519 A 4 0 0 18 0 -1 0 0.000 1 13 12 559 359 B 4 0 0 18 0 -1 0 0.000 1 13 11 624 434 E 4 0 0 18 0 -1 0 0.000 1 13 13 294 289 N 4 0 0 18 0 -1 0 0.000 1 13 52 499 499 a + b