# mask e[abcd]x => e[abcd]x
1 0 0 0 0 => 1 68747541 444d4163 69746e65
1 1 0 0 0 => f5a 1000800 0 78bfbff
1 80000000 0 0 0 => 80000018 68747541 444d4163 69746e65
1 80000001 0 0 0 => f5a 406 0 e1d3fbff
1 80000002 0 0 0 => 20444d41 6574704f 286e6f72 20296d74
1 80000003 0 0 0 => 636f7250 6f737365 35322072 30
1 80000004 0 0 0 => 0 0 0 0
1 80000005 0 0 0 => ff08ff08 ff20ff20 40020140 40020140
1 80000006 0 0 0 => 0 42004200 4008140 0
1 80000007 0 0 0 => 0 0 0 f
1 80000008 0 0 0 => 3028 0 0 0
1 8000000a 0 0 0 => 0 0 0 0
