F F F F F B F F F F 6 F D 9 F F
F F F F F F F F F F F F F F F F
F F F F F F F F F F F F F F F F
F F F F F F F F F F F F F F F F
F F F F F F F F F F F F F F F F
F F F F F F F F F F F F F F F F
7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7
7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7
F F F F F B F F F F E F 0 9 F F
F E F F F F F F F F F F F F F F
F F F F F F F F F F F F F F F F
F F F F F F F F F F F F F F F F
F F F F F F F F F F F F F F F F
F F F F F F F F F F F F F F F F
7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7
7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7