34.
S1: In 1984, two small clay tablets of vaguely rectangular shape were found in Tell Brak, Syria, dating from the fourth millennium BCE.
S6: All our history begins with these two modest tablets as they are among the oldest examples of writing we know.
P: One of the animals may have been a goat, in which case, the other probably was a sheep.
Q: Lying there were these simple, unimpressive objects, each bearing a few discrete markings: a small indentation near the top and some sort of stick-drawn animal in the centre.
R: The indentation, on the other hand, represents, according to archaeologists, the number ten.
S: These two tablets were seen by an expert the year before the Gulf War, in an unostentatious display case in the Archaeological Museum of Baghdad.
The proper sequence should be