C2221333133313331311233132313331333133313331333133313331333131133131121121111   >>    C222133313331333131123313231333133313331333133313331333133313113313112112111   <<    C2221333133313331311233132313331333133313331333133313331333131133131121121113   >>      C2221333133313331311233132313331333133313331333133313331333131133131121121112   >>