(Program
  (Module
    (Identifier))
  (Function
    (Empty)
    (Identifier)
    (
      (Slice
        (Identifier)
        (Integer)
        (Empty)
        (Empty))
      (Slice
        (Identifier)
        (Integer)
        (Empty)
        (Empty))
      (Slice
        (Identifier)
        (Integer)
        (Empty)
        (Empty))
      (Slice
        (Identifier)
        (Integer)
        (Integer)
        (Empty))
      (Slice
        (Identifier)
        (Integer)
        (Integer)
        (Empty))
      (Slice
        (Identifier)
        (Integer)
        (Integer)
        (Integer)))))