docs: def hash_parameters(words, minimize_indices=False):
      """
      Gives hash parameters for the given set of words.
  
      >>> info = hash_parameters('sun mon tue wed thu fri sat'.split())
      >>> len(info.t1)
      21
      >>> len(info.t2)
      21
      >>> len(info.g) # g values are 1-indexed...
      22
      """
      # Ensure that we have an indexable sequence.
      words = tuple(words)
  
      # Delegate to the hash builder.
      return CzechHashBuilder(words).hash_info