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
3810
3809
3808
3807
3806
3805
3804
3803
3802
3801
3800
3799
3798
3797
3796
3795
3794
3793
3792
3791
3790