Describir: Elementary structural analysis

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