b b b b b b b b b b b b b b b b b b b b b b b b b 
b h x x b x b x x x x x x x x x x x x x x x 1 d b 
b x x x x x x x x x x x x x x x x x x x x x x x b 
b x x x b x b x x x x x x x x x x x x x x x x x b 
b x x x b x b x x x x x x x x x x x x x x x x x b 
b x x x b x b x x x x x x x x x x x x x x x x x b 
b x x x b x b x x x x x x x x x x x x x x x x x b 
b x x x x x x x x x x x x x x x x x x x x x x x b 
b x x x x x b b b b b b b b b b b b b x x x x x b 
b x x x b x x x x x x x x x x x x G b x x x x x b 
b x x x x x b b b b b b b b b b b b b x x x x x b 
b x x x b x x x x x x x x x x x k R b x x x x x b 
b x x x x x b b b b b b b b b b b b b x x x x x b 
b x x x x x x x x x x x x x x x x x x x x x x x b 
b x x x b x x x x x x x x x x x x x x x x x x x b 
b x x x b x b x x x x x x x x x x x x x x x x x b 
b x x x b x b x x x x x x x x x x x x x x x x x b 
b x x x b x b x x x x x x x x x x x x x x x x x b 
b x x x b x b x x x x x x x x x x x x x x x x x b 
b x x x b x b x x x x x x x x x x x x x x x x x b 
b x x x b x b x x x x x x x x x x x x x x x x x b 
b x x x b x b x x x x x x x x x x x x x x x x x b 
b x x x x x x x x x x x x x x x x x x x x x x x b 
b x x x b x b x x x x x x x x x x x x x x x 2 b b 
b b b b b b b b b b b b b b b b b b b b b b b b b 
