C132233133112121111331333133313331312121111133313331333131231132331   >>    C13223313311212111133133313331333131212111113331333133313123113233   <<    C132233133112121111331333133313331312121111133313331333131231132333   >>      C132233133112121111331333133313331312121111133313331333131231132332   >>