Y \ X
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
11590
11589
11588
11587
11586
11585
11584
11583
11582
11581
11580
11579
11578
11577
11576
11575
11574
11573
11572
11571
11570