(Statements
  (Package
    (Identifier))
  (Function
    (Empty)
    (Identifier)
    (Statements)
    (Statements
      (Assignment
        (Identifier)
        (Composite
          (Slice
            (Identifier))
          (Statements)))
      (Assignment
        (Identifier)
        (Composite
          (Slice
            (Identifier))
          (Statements
            (TextElement))))
      (Assignment
        (Identifier)
        (Composite
          (Slice
            (Identifier))
          (Statements
            (TextElement)
            (TextElement)))))))