(Program
  (Class
  { (Identifier)
  ->(Identifier) }
  {+(Identifier)+}
    (
      (Annotation
        (Function
        { (Identifier)
        ->(Identifier) }
          (Identifier)
          (
            (Return
            { (Identifier)
            ->(Empty) })))
        (Empty))))
{-(Class
  {-(Identifier)-}
  {-(
    {-(NoOp
      {-(Empty)-})-})-})-}
  (Class
    (Identifier)
  {-(Identifier)-}
    (
      (Annotation
        (Function
        { (Identifier)
        ->(Identifier) }
          (Identifier)
          (
            (Return
            { (Empty)
            ->(Identifier) })))
        (Empty)))))