.+------+     +------+     +------+     +------+     +------+.      
    .' |      |    /|      |     |      |     |      |\    |      | `.    
   +   |      |   + |      |     +      +     |      | +   |      |   +   
   |   |      |   | |      |     |      |     |      | |   |      |   |   
   |  .+------+   | +------+     +------+     +------+ |   +------+.  |   
   |.'      .'    |/      /      |      |      \      \|    `.      `.|   
   +------+'      +------+       +------+       +------+      `+------+