(Statements
  (Function
    (Empty)
    (Empty)
    (Identifier)
    (RequiredParameter
      (Empty)
      (Empty)
      (Empty)
      (Assignment
        (Identifier)
        (Empty)))
    (RequiredParameter
      (Empty)
      (Empty)
      (Empty)
      (Assignment
        (Identifier)
        (Empty)))
    (Statements
      (Function
        (Empty)
        (Empty)
        (Identifier)
        (RequiredParameter
          (Empty)
          (Empty)
          (Empty)
          (Assignment
            (Identifier)
            (Empty)))
        (RequiredParameter
          (Empty)
          (Empty)
          (Empty)
          (Assignment
            (Identifier)
            (Empty)))
        (Statements
          (Call
            (MemberAccess
              (Identifier))
          { (Identifier)
          ->(Identifier) }
            (Empty))
          (Call
            (MemberAccess
              (Identifier))
          { (Identifier)
          ->(Identifier) }
            (Empty)))))))