1505 1 0
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1511 0 0
1483 0 0
1513 0 0
1471 0 0
1434 0 0
1452 0 0
1452 0 0
1446 0 0
1517 0 0
1531 0 0
1522 0 0
1527 0 0
1442 0 0
1492 0 0
1474 0 0
1480 0 0
1485 0 0
1475 0 0
1433 0 0
1386 0 0
1444 0 0
1435 0 0
1422 0 0
1502 0 0
1419 0 0
1451 0 0
