C222133313331333131123313231333133313331333133313331333133313113313331311331231   >>    C22213331333133313112331323133313331333133313331333133313331311331333131133123   <<    C222133313331333131123313231333133313331333133313331333133313113313331311331233   >>      C222133313331333131123313231333133313331333133313331333133313113313331311331232   >>