Describir: Untitled no. 1, no. 2 and no. 4

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