436 0 0
491 0 0
421 0 0
429 0 0
430 0 0
439 0 0
436 0 0
497 1 1
419 0 0
423 0 0
468 0 0
420 0 0
449 0 0
445 0 0
494 0 0
456 0 0
464 0 0
500 1 0
468 1 1
487 1 0
464 0 0
499 0 0
507 0 0
495 0 0
489 0 0
506 0 0
