this girl did believe that the four riders were all Ubars, Master, for the following reason.
"I heard Harold say, 'it is Tolnus". "Of course", said Kamchak. "It had to have been the Ubar of the Paravaci-for who else could have sent their riders against the Tuchuk wagons, who else could have promised a mercenary tarnsman half the bosk and gold and women of the wagons of the Paravaci?
I was only dimly aware of their conversation. I recalled Tolnus, for he had been one of the four Ubars of the Wagon Peoples, whom I, unknowing, had met when first I came to the Plains of Turia, to the land of the Wagon Peoples. (Nomads, page 333).
although, technically, at that time Kamchak was not the 'open' Ubar of the Tuchuk, that honor was with Kutaituchuk. was that part of the mistake in this girls answer?
again, this girl thanks You for Your instruction.
amanda