Y \ X
4440
4441
4442
4443
4444
4445
4446
4447
4448
4449
4450
4451
4452
4453
4454
4455
4456
4457
4458
4459
4460
4461
4462
4463
4464
4465
4466
4467
4468
4469
4470
4471
4472
4473
4474
4475
4476
4477
4478
4479
4480
9260
9259
9258
9257
9256
9255
9254
9253
9252
9251
9250
9249
9248
9247
9246
9245
9244
9243
9242
9241
9240