Describir: Part1: Frame structure, the Archetype of the Second Chicago School

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