(Program
{+(Try
  {+(Statements
    {+(Send
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    {+(Catch
      {+(Statements
        {+(Statements
          {+(Identifier)+})+})+}
      {+(Catch
        {+(Statements
          {+(Statements
            {+(Identifier)+}
            {+(Identifier)+})+}
          {+(Statements
            {+(Send
              {+(Identifier)+})+})+})+}
        {+(Send
          {+(Identifier)+})+})+})+}
    {+(Else
      {+(Empty)+}
      {+(Send
        {+(Identifier)+})+})+}
    {+(Finally
      {+(Send
        {+(Identifier)+})+})+})+})+}
{+(Method
  {+(Empty)+}
  {+(Identifier)+}
  {+(Statements
    {+(Catch
      {+(Statements
        {+(Statements
          {+(Identifier)+})+})+}
      {+(Catch
        {+(Statements
          {+(Statements
            {+(Identifier)+}
            {+(Identifier)+})+}
          {+(Statements
            {+(Send
              {+(Identifier)+})+})+})+}
        {+(Statements)+})+})+}
    {+(Else
      {+(Empty)+}
      {+(Statements)+})+}
    {+(Finally
      {+(Statements)+})+})+})+}
  (Try
  { (Statements
    {-(Send
      {-(Identifier)-})-}
    {-(Catch
      {-(Statements
        {-(Statements
          {-(Send
            {-(Identifier)-})-})-})-}
      {-(Send
        {-(Identifier)-})-})-})
  ->(Send
    {+(Identifier)+}) }
  {+(Catch
    {+(Null)+}
    {+(Empty)+})+}))