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

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Text this: Traffic light control for multi-junctions