Y \ X
7440
7441
7442
7443
7444
7445
7446
7447
7448
7449
7450
7451
7452
7453
7454
7455
7456
7457
7458
7459
7460
7461
7462
7463
7464
7465
7466
7467
7468
7469
7470
7471
7472
7473
7474
7475
7476
7477
7478
7479
7480
9770
9769
9768
9767
9766
9765
9764
9763
9762
9761
9760
9759
9758
9757
9756
9755
9754
9753
9752
9751
9750