Y \ X
4240
4241
4242
4243
4244
4245
4246
4247
4248
4249
4250
4251
4252
4253
4254
4255
4256
4257
4258
4259
4260
4261
4262
4263
4264
4265
4266
4267
4268
4269
4270
4271
4272
4273
4274
4275
4276
4277
4278
4279
4280
12510
12509
12508
12507
12506
12505
12504
12503
12502
12501
12500
12499
12498
12497
12496
12495
12494
12493
12492
12491
12490