01:abcdefghijklmnopqrstuvwxyz0123456789
02:abcdefghijklmnopqrstuvwxyz0123456789
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          │ijklmnopqrstuvwxyz0123456789
          │ijklmnopqrstuvwxyz0123456789
          │ijklmnopqrstuvwxyz0123456789
          │ijklmnopqrstuvwxyz0123456789
          │ijklmnopqrstuvwxyz0123456789
          │ijklmnopqrstuvwxyz0123456789
──────────┘ijklmnopqrstuvwxyz0123456789
11:abcdefghijklmnopqrstuvwxyz0123456789