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
4380
4379
4378
4377
4376
4375
4374
4373
4372
4371
4370
4369
4368
4367
4366
4365
4364
4363
4362
4361
4360