public static Coords AboveRight(this Coords coords)
 {
     return Coords.Create(coords.RightOfX(), coords.AboveY());
 }
 public static Coords Above(this Coords coords)
 {
     return Coords.Create(coords.X, coords.AboveY());
 }
 public static Coords AboveLeft(this Coords coords)
 {
     return Coords.Create(coords.LeftOfX(), coords.AboveY());
 }