454 0 0
505 0 0
437 0 0
445 0 0
446 0 0
454 0 0
452 0 0
510 1 1
435 0 0
441 0 0
484 0 0
436 0 0
464 0 0
459 0 0
509 0 0
469 0 0
478 0 0
519 1 0
484 1 1
507 1 0
480 0 0
511 0 0
522 0 0
507 0 0
504 0 0
521 0 0
