452 0 0
503 0 0
435 0 0
443 0 0
442 0 0
452 0 0
450 0 0
507 1 1
433 0 0
438 0 0
482 0 0
434 0 0
462 0 0
457 0 0
507 0 0
466 0 0
475 0 0
517 1 0
482 1 1
505 1 0
478 0 0
508 0 0
520 0 0
505 0 0
502 0 0
517 0 0
