C2221333133313331311233132313331333133313331311233132311331333131121132111   >>    C222133313331333131123313231333133313331333131123313231133133313112113211   <<    C2221333133313331311233132313331333133313331311233132311331333131121132113   >>      C2221333133313331311233132313331333133313331311233132311331333131121132112   >>