C222133313331333131123313231333133313331333133313331333131133131132331   >>    C22213331333133313112331323133313331333133313331333133313113313113233   <<    C222133313331333131123313231333133313331333133313331333131133131132333   >>      C222133313331333131123313231333133313331333133313331333131133131132332   >>