{-(Program
  (Module
    (Identifier))
  (Function
    (Identifier)
    (Args)
    (IndexExpression
      (Identifier)
      (NumberLiteral))
    (Slice
      (Identifier))
    (Slice
      (Identifier)
      (NumberLiteral))
    (Slice
      (Identifier)
      (NumberLiteral)
      (NumberLiteral))
    (Slice
      (Identifier)
      (NumberLiteral)
      (NumberLiteral))
    (Slice
      (Identifier)
      (NumberLiteral)
      (NumberLiteral)
      (NumberLiteral))))-}