Y \ X
4040
4041
4042
4043
4044
4045
4046
4047
4048
4049
4050
4051
4052
4053
4054
4055
4056
4057
4058
4059
4060
4061
4062
4063
4064
4065
4066
4067
4068
4069
4070
4071
4072
4073
4074
4075
4076
4077
4078
4079
4080
13510
13509
13508
13507
13506
13505
13504
13503
13502
13501
13500
13499
13498
13497
13496
13495
13494
13493
13492
13491
13490