(Statements
  (Return
    (Call
      (MemberAccess
        (Call
          (MemberAccess
            (Call
              (MemberAccess
                (Identifier))
              (Empty)))
          (MemberAccess
          { (Identifier)
          ->(Identifier) })
          (Empty)))
      (MemberAccess
      { (Identifier)
      ->(Identifier) })
      (Empty))))