446 1 0
515 1 0
448 1 0
474 1 0
469 1 0
446 1 0
475 1 0
466 1 0
439 1 0
465 1 0
453 1 0
469 1 0
492 1 0
471 1 0
520 1 0
447 1 0
499 1 0
1773 3 0
