C1322331331121211113313331333133313121211111333133313331311331333132332323321   >>    C132233133112121111331333133313331312121111133313331333131133133313233232332   <<    C1322331331121211113313331333133313121211111333133313331311331333132332323323   >>      C1322331331121211113313331333133313121211111333133313331311331333132332323322   >>