C2221333133313331311233132313331333133313331333133313331333131133132332313331   >>    C222133313331333131123313231333133313331333133313331333133313113313233231333   <<    C2221333133313331311233132313331333133313331333133313331333131133132332313333   >>      C2221333133313331311233132313331333133313331333133313331333131133132332313332   >>