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 _    _      ___      _  _    _    _    ______   
| || | ||   / _ \\   | \| || | || | || |      \\ 
| || | ||  / //\ \\  |  ' || | || | || |  --  // 
| \\_/ || |  ___  || | .  || | \\_/ || |  --  \\ 
 \____//  |_||  |_|| |_|\_||  \____//  |______// 
  `---`   `-`   `-`  `-` -`    `---`   `------`

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Text this: Bitmap R-trees