case aliases[word] do
        nil -> word
        als -> {word, als}

      if String.ends_with?(word, "'") do
        case aliases[word] do
          nil ->
            if String.starts_with?(word, "'") do
              String.trim(word, "'")
            else
              nil
            end
          als ->
            {word, als}
        end
      else
        word

    |> Stream.filter(fn word -> word != nil end)