----+----   ----+----   ----+----   ----+----   ----+----
            /|          /|          /|          /|          /|          /|
           / |         / |         / |         / |         / |         / |
          /  +        /  +        /  +        /  +        /  +        /  +
           ----+----   ----+----   ----+----   ----+----   ----+----     |
        /|   |      /|   |      /|   |      /|   |      /|   |      /|   |
       / |     ----/-|--   ----/-|--   ----/-|--   ----/-|--   ----/-|--
      /  +  /|    /  +  /|    /  +  /|    /  +  /|    /  +  /|    /  +  /|
       ----+----   ----+----   ----+----   ----+----   ----+----     | / |
     |   |/  +   |   |/  +   |   |/  +   |   |/  |   |   |/  +   |   |/  +
     |     ----+-|--   ----+-|--   ----+-|--   ----+-|--   ----+-|--     |
     +  /|   |   +  /|   |   +  /|   |   +  /|   |   +  /|   |   +  /|   |
     | / |     --|-/-|--   --|-/-|--   --|-/-|--   --|-/-|--   --|-/-|--
     |/  +  /|   |/  +  /|   |/  +  /|   |/  +  /|   |/  +  /|   |/  +  /|
       ----+----   ----+----   ----+----   ----+----   ----+----     | / |
     |   |/  +   |   |/  +   |   |/  +   |   |/  +   |   |/  +   |   |/  +
     |     ----+-|--   ----+-|--   ----+-|--   ----+-|--   ----+-|--     |
     +  /|   |   +  /|   |   +  /|   |   +  /|   |   +  /|   |   +  /|   |
     | / |     --|-/-|--   --|-/-|--   --|-/-|--   --|-/-|--   --|-/-|--
     |/  +  /|   |/  +  /|   |/  +  /|   |/  +  /|   |/  +  /|   |/  +  /|
       ----+----   ----+----   ----+----   ----+----   ----+----     | / |
     |   |/  +   |   |/  +   |   |/  +   |   |/  +   |   |/  +   |   |/  +
     |     ----+-|--   ----+-|--   ----+-|--   ----+-|--   ----+-|--     |
     +  /|   |   +  /|   |   +  /|   |   +  /|   |   +  /|   |   +  /|   |
     | / |     --|-/-|--   --|-/-|--   --|-/-|--   --|-/-|--   --|-/-|--
     |/  +  /|   |/  +  /|   |/  +  /|   |/  +  /|   |/  +  /|   |/  +  /|
       ----+----   ----+----   ----+----   ----+----   ----+----     | / |
     |   |/  +   |   |/  +   |   |/  +   |   |/  +   |   |/  +   |   |/  +
     |     ----+-|--   ----+-|--   ----+-|--   ----+-|--   ----+-|--     |
     +  /|   |   +  /|   |   +  /|   |   +  /|   |   +  /|   |   +  /|   |
     | / |     --|-/-|--   --|-/-|--   --|-/-|--   --|-/-|--   --|-/-|--
     |/  +  /|   |/  +  /|   |/  +  /|   |/  +  /|   |/  +  /|   |/  +  /|
       ----+----   ----+----   ----+----   ----+----   ----+----     | / |
     |   |/  +   |   |/  +   |   |/  +   |   |/  +   |   |/  +   |   |/  +
     |     ----+-|--   ----+-|--   ----+-|--   ----+-|--   ----+-|--     |
     +  /|   |   +  /|   |   +  /|   |   +  /|   |   +  /|   |   +  /|   |
     | / |     --|-/-|--   --|-/-|--   --|-/-|--   --|-/-|--   --|-/-|--
     |/  +  /|   |/  +  /|   |/  +  /|   |/  +  /|   |/  +  /|   |/  +  /|
       ----+----   ----+----   ----+----   ----+----   ----+----     | / |
         |/  +       |/  +       |/  +       |/  +       |/  +       |/  +
           ----+----   ----+----   ----+----   ----+----   ----+----     |
             |           |           |           |           |           |
               ----+----   ----+----   ----+----   ----+----   ----+----