C2221333133313331311233132313331333133313331333133313331311331333132313121131   >>    C222133313331333131123313231333133313331333133313331333131133133313231312113   <<    C2221333133313331311233132313331333133313331333133313331311331333132313121133   >>      C2221333133313331311233132313331333133313331333133313331311331333132313121132   >>