Y \ X
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
9300
9299
9298
9297
9296
9295
9294
9293
9292
9291
9290
9289
9288
9287
9286
9285
9284
9283
9282
9281
9280