·▒
              ·▒
              ·▒
        ▒▒▒▒▒▒·▒
 ·▒·▒▒▒▒▒······▒
···············▒
▒·······<··g···▒
▒▒▒▒·▒▒▒▒·gg···▒
        ▒······▒
        ▒·▒·▒▒·▒
        ▒·▒·▒ ·▒
        ▒·▒·▒  ▒
        ▒····   
        ▒▒▒▒▒