Y \ X
11990
11991
11992
11993
11994
11995
11996
11997
11998
11999
12000
12001
12002
12003
12004
12005
12006
12007
12008
12009
12010
12011
12012
12013
12014
12015
12016
12017
12018
12019
12020
12021
12022
12023
12024
12025
12026
12027
12028
12029
12030
4490
4489
4488
4487
4486
4485
4484
4483
4482
4481
4480
4479
4478
4477
4476
4475
4474
4473
4472
4471
4470