FFFFFFF OOOOO RRRRR W W AAAAA RRRRR DDDD BBBBB OOOOO X X
F O O R R W W A A R R D D B B O O X X
FFFF O O RRRRR W W W AAAAA RRRRR D D BBBBB O O X
F O O R R W W W A A R R D D B B O O X X
F OOOOO R R W W A A R R DDDD BBBBB OOOOO X X