.        
                    .▒▒   .▒ 
                    ..▒  ▒.▒ 
                    ▒.▒  ▒.▒ 
                    ▒.▒  ▒.▒ 
                    ▒.▒  ▒.▒ 
             .      ▒.▒  ▒.▒ 
             ....▒▒▒▒.▒▒▒▒.▒▒
  ∆          ...£.<....h5<..▒
             ▒▒▒▒▒....▒▒▒▒..▒
                 ▒.▒▒▒▒  ▒÷.▒
              ▒▒▒▒.▒▒▒▒▒▒▒..▒
  ▒▒▒▒▒▒▒▒▒▒▒▒▒........)....▒
  ▒.........▒▒.▒▒▒.▒▒▒▒.▒.▒.▒
  ▒▒▒▒▒▒▒..▒.▒.▒ ▒>▒  ▒.▒.▒.▒
       ▒▒.▒▒▒..▒ ▒..  ▒.▒.▒.▒
      ▒▒.▒▒ ▒▒.▒▒▒▒▒. ▒.▒.▒.▒
      ▒.▒▒   ▒▒..<....▒.▒.▒.▒
∆     ▒▒.▒▒ ▒▒............▒.▒
       ▒▒.▒▒▒.▒▒▒▒▒...▒▒▒▒▒.▒
 ▒.▒▒▒▒▒▒▒.▒.▒▒▒▒▒▒▒.▒    ▒.▒
 ▒...................▒    ▒.▒
 ▒▒▒▒▒▒.▒▒▒▒▒▒▒▒▒▒▒▒▒▒    ▒.▒
    ▒▒▒.▒▒▒▒▒             ▒.▒
    ▒.......▒             ▒.▒
    ▒.▒.▒▒▒.▒             ▒.▒
   ...▒.▒ ▒.▒             ▒.▒
  ▒▒▒ ▒.▒ ▒.▒             ▒.▒
      ▒.▒ ▒.▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒.▒
      ▒.▒ ▒.................▒
      ..▒ ▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒
      ▒▒