C222133313331333131123313231333133313331313113313331333131133131122112231   >>    C22213331333133313112331323133313331333131311331333133313113313112211223   <<    C222133313331333131123313231333133313331313113313331333131133131122112233   >>      C222133313331333131123313231333133313331313113313331333131133131122112232   >>