(Program
  (Class
    (Identifier)
    (
    {+(PublicFieldDefinition
      {+(Empty)+}
      {+(Empty)+}
      {+(Empty)+}
      {+(Identifier)+}
      {+(Float)+})+}
      (Method
        (Empty)
        (Empty)
        (Empty)
        (Empty)
        (Empty)
      { (Identifier)
      ->(Identifier) }
        (RequiredParameter
          (Empty)
          (Empty)
          (Empty)
          (Assignment
            (Identifier)
            (Empty)))
        (
          (Return
            (Identifier))))
      (Method
        (Empty)
        (Empty)
        (Empty)
        (Empty)
        (Empty)
      { (Identifier)
      ->(Identifier) }
        (RequiredParameter
          (Empty)
          (Empty)
          (Empty)
          (Assignment
            (Identifier)
            (Empty)))
        (
          (Return
            (Identifier))))
      (Method
        (Empty)
        (Empty)
        (Empty)
        (Empty)
        (Empty)
      { (Identifier)
      ->(Identifier) }
        (RequiredParameter
          (Empty)
          (Empty)
          (Empty)
          (Assignment
            (Identifier)
            (Empty)))
        (
          (Return
            (Identifier)))))))