C31231211111133131211113313331333132233133313331312111133133313112121221   >>    C3123121111113313121111331333133313223313331333131211113313331311212122   <<    C31231211111133131211113313331333132233133313331312111133133313112121223   >>      C31231211111133131211113313331333132233133313331312111133133313112121222   >>