C2221333133313331311233132313331333133313331323321111121133131331122131221   >>    C222133313331333131123313231333133313331333132332111112113313133112213122   <<    C2221333133313331311233132313331333133313331323321111121133131331122131223   >>      C2221333133313331311233132313331333133313331323321111121133131331122131222   >>