WGWGWGWGWGWGWG
WGXR WG
WG WGWGWG WG
WG BB WG
WGZGWGWGWG WG
WG BR ZBWG
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WG B R R B BWG
WG BWGWGWG BWG
WG G G G G GWG
WG GWGWGWG GWG