Show code
eeeecccc22221111
bbbbffff6666dddd
bbbbaaaa11113333
8888dddd88886666
777744449999bbbb
eeee3333aaaaeeee
5555cccc77773333
ffff999955556666
666655559999ffff
33337777cccc5555
eeeeaaaa3333eeee
bbbb999944447777
66668888dddd8888
33331111aaaabbbb
dddd6666ffffbbbb
11112222cccceeee