I thought that originally as well. However I'm not sure that the cars both need to be on the turn table to remain paired. If cars #45 and #44 are paired, can

I thought that originally as well. However I'm not sure that the cars both need to be on the turn table to remain paired. If cars #45 and #44 are paired, can we repeat the turntable operation to keep them oriented in the same way without needing to generically solve the problem of car orientation?