uu$$$$$$$$$$$$$$$$$uu
               u$$$$$$$$$$$$$$$$$$$$$u
            u$$$$$$$$$$$$$$$$$$$$$$$$$u
            u$$$$$$$$$$$$$$$$$$$$$$$$$u
             u$$$$$$”___”$$$”___”$$$$$$u
               $$$————u$u________u$$$
              $$$u______u$$$u______u$$$
                ”$$$$uu$$$___$$$uu$$$$”
                       u$”$”$”$”$”$”$u
                      $$u$_$_$_$_$u$$              
 u$$$$              $$$$$u$u$u$$$            u$$$$
    $$$$$uu          ”$$$$$$$$$”          uu$$$$$$
$$$$”"”$$$$$$$$$$uuu___uu$$$$$$$$$”"”$$$”
 ”"”          ”"$$$$$$$$$$$uu_”"$”"”
                  uuuu_”"$$$$$$$$$$uuu
       u$$$uuu$$$$$$$$$uu_”"$$$$$$$$$$$uuu
          ”$$$$$”                                       ”"$$$$”"