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

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Text this: Temporal Logic and State Systems