▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒      
▒··b······································>▒      
▒·▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒·▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒·▒      
▒>·······                ▒·▒             ▒·▒      
▒·▒▒▒▒▒▒▒                ▒·▒     ▒····b▒ ▒·▒      
▒r▒                      ▒·▒ ▒▒▒▒▒·····▒ ▒·▒      
▒·▒ ···▒                 ▒·▒ ··········▒ ▒·▒      
▒·▒ ···▒  ·              ▒·▒ ··········▒ ▒·▒      
▒)▒ ···▒▒·               ▒·▒ ··········▒▒▒·▒      
▒·▒ ·····                ▒·· ··············▒      
▒·▒ ···▒                     ··············▒      
▒·▒ ···                       ▒············▒      
▒·▒▒·▒▒▒▒··                   ▒············▒      
▒··········                   ▒·········▒▒·▒      
▒▒▒▒r▒▒▒▒··                   ▒···▒▒▒▒▒·▒▒·▒      
    ···                       ▒···    ▒·▒▒·▒      
    ·····                     ▒▒▒     ▒·▒▒·▒      
    ······$                           ▒·▒▒·▒      
    ·······                           ▒·▒▒·▒      
    ·······                           ▒····▒▒▒▒▒▒▒
    >······                           ▒···········
                                      ▒···▒▒▒▒▒▒▒▒
                                      ▒···'·······
                                      ▒···▒▒▒▒▒·▒·
                                      ▒···▒       
                                      ▒···▒       
                                 ·▒▒▒▒▒···▒▒▒▒▒▒  
                                 ················ 
                                 ▒▒▒▒▒▒··▒▒▒▒▒▒▒▒ 
                                 P·············P▒ 
                                 ≈P···········P≈▒ 
                                 ≈≈P·········P≈≈▒ 
                                 ≈≈≈P·······P≈≈≈▒ 
                                 ≈≈≈≈P·····P≈≈≈≈▒ 
                                 ≈≈≈≈≈P·<·P≈≈≈≈≈▒ 
                                 ≈≈≈≈P·····P≈≈≈≈▒ 
                                 ≈≈≈P·······P≈≈≈▒ 
                                 ≈≈P·········P≈≈▒ 
                                 ≈P···········P≈▒ 
                                 P·············P▒ 
                                 ▒▒▒▒▒▒▒·▒▒······ 
                                       ▒·· ·▒▒▒▒