Contribute cover: NOS-Basicode 2 Voorbeeldprogramma's

 ______     ______   _    _    _    _   
|      \\  /_   _// | |  | || | || | || 
|  --  //   -| ||-  | |/\| || | || | || 
|  --  \\   _| ||_  |  /\  || | \\_/ || 
|______//  /_____// |_// \_||  \____//  
`------`   `-----`  `-`   `-`   `---`