Describir: Notes on Collective form /

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