C31231211113313121211113313113313331333132322331312323132233131   >>    C3123121111331312121111331311331333133313232233131232313223313   <<    C31231211113313121211113313113313331333132322331312323132233133   >>      C31231211113313121211113313113313331333132322331312323132233132   >>