Contribute cover: Mahjong Solitaire

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