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  _____      ___                _____     _  _   
 /  ___||   / _ \\    ____     |  ___||  | \| || 
| // __    | / \ ||  |    \\   | ||__    |  ' || 
| \\_\ ||  | \_/ ||  | [] ||   | ||__    | .  || 
 \____//    \___//   |  __//   |_____||  |_|\_|| 
  `---`     `---`    |_|`-`    `-----`   `-` -`  
                     `-`

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Text this: The structure of rooted weighted trees modeling layered cyber-security systems