(Statements
  (Subscript
    (Identifier)
    (Enumeration
      (Empty)
      (Empty)
      (Empty)))
  (Subscript
    (Identifier)
    (Enumeration
      (Integer)
      (Empty)
      (Empty)))
  (Subscript
    (Identifier)
    (Enumeration
      (Integer)
      (Integer)
      (Empty))
    (Ellipsis))
  (Subscript
    (Identifier)
    (Enumeration
      (Empty)
      (Empty)
      (Empty))))