Show code
9999aaaa7777cccc
1111eeee1111bbbb
eeee0000cccc6666
ccccaaaaffffffff
5555cccc66664444
6666000011114444
bbbb999922228888
333322227777ffff
ffff777722223333
888822229999bbbb
4444111100006666
44446666cccc5555
ffffffffaaaacccc
6666cccc0000eeee
bbbb1111eeee1111
cccc7777aaaa9999