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

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Text this: The Set Chromatic Numbers of the Middle Graph of Tree Families