(Statements
  (Package
    (Identifier))
  (Function
    (Identifier)
    (Statements))
  (Method
    (Statements
      (Identifier))
  { (Identifier)
  ->(Identifier) }
    (Empty))
  (Method
    (Identifier)
    (Statements
      (Identifier)
    { (Identifier)
    ->(Identifier) })
    (Identifier)
    (Statements
      (Identifier)
    { (Identifier)
    ->(Identifier) })
    (Statements))
  (Method
    (Identifier)
    (Statements
      (Identifier)
      (Pointer
        (Identifier)))
  { (Identifier)
  ->(Identifier) }
    (Return
      (Call
        (MemberAccess
          (Identifier)
          (Identifier))
        (Plus
        { (Times
          {-(MemberAccess
            {-(Identifier)-}
            {-(Identifier)-})-}
          {-(MemberAccess
            {-(Identifier)-}
            {-(Identifier)-})-})
        ->(Plus
          {+(Plus
            {+(Call
              {+(MemberAccess
                {+(Identifier)+}
                {+(Identifier)+})+}
              {+(Statements
                {+(MemberAccess
                  {+(Identifier)+}
                  {+(Identifier)+})+}
                {+(Integer)+})+}
              {+(Empty)+})+}
            {+(MemberAccess
              {+(Identifier)+}
              {+(Identifier)+})+})+}
          {+(Call
            {+(MemberAccess
              {+(Identifier)+}
              {+(Identifier)+})+}
            {+(Statements
              {+(MemberAccess
                {+(Identifier)+}
                {+(Identifier)+})+}
              {+(Integer)+})+}
            {+(Empty)+})+}) }
        { (Times
          {-(MemberAccess
            {-(Identifier)-}
            {-(Identifier)-})-}
          {-(MemberAccess
            {-(Identifier)-}
            {-(Identifier)-})-})
        ->(MemberAccess
          {+(Identifier)+}
          {+(Identifier)+}) })
        (Empty))))
  (Method
    (Statements
      (Assignment
        (MemberAccess
          (Identifier)
          (Identifier))
        (Times
          (MemberAccess
            (Identifier)
            (Identifier))
          (Identifier)))
      (Assignment
        (MemberAccess
          (Identifier)
          (Identifier))
        (Times
          (MemberAccess
            (Identifier)
            (Identifier))
          (Identifier))))
    (Statements
    { (Identifier)
    ->(Identifier) }
      (Pointer
        (Identifier)))
    (Identifier)
    (Statements
      (Identifier)
    { (Identifier)
    ->(Identifier) })
    (Empty))
  (Method
    (Identifier)
    (Statements
      (Identifier)
      (Pointer
        (Identifier)))
    (Identifier)
    (Statements
    { (Identifier)
    ->(Identifier) }
    { (Identifier)
    ->(Identifier) }
      (Identifier))
    (Statements)))