ffffffff000000010000000000000000
0000000100000015800000007fffffff
7fffffffffffffff0000000100000000
00000000ffffffff0000001780000000
800000007fffffffffffffff00000001
00000001000000007fffffff00000014
0000001f800000007fffffffffffffff
ffffffff000000010000000080000000
000002ab00000010800000007fffffff
0fedcba9876543219abcdef000000000