C2221333133313331311233132313331333133313331321123231333133313332111121131221   >>    C222133313331333131123313231333133313331333132112323133313331333211112113122   <<    C2221333133313331311233132313331333133313331321123231333133313332111121131223   >>      C2221333133313331311233132313331333133313331321123231333133313332111121131222   >>