(Program
  (Try
    (
      (Identifier)
      (Catch
        (
          (
            (Identifier)))
        (Catch
          (
            (
              (Identifier)
              (Identifier))
            (
              (Identifier)))
          (Identifier)))
      (Else
        (Empty)
        (Identifier))
      (Finally
        (Identifier))))
  (Method
    (Empty)
    (Identifier)
    (
      (Catch
        (
          (
            (Identifier)))
        (Catch
          (
            (
              (Identifier)
              (Identifier))
            (
              (Identifier)))
          ([])))
      (Else
        (Empty)
        ([]))
      (Finally
        ([]))))
  (Try
    (Identifier)
    (Catch
      (Null)
      (Empty))))