C222133313331333131123313231333133313331333132231333131133112113122331   >>    C22213331333133313112331323133313331333133313223133313113311211312233   <<    C222133313331333131123313231333133313331333132231333131133112113122333   >>      C222133313331333131123313231333133313331333132231333131133112113122332   >>