C2221333133313331311233132313331333133313331311233132313331333231333113121   >>    C222133313331333131123313231333133313331333131123313231333133323133311312   <<    C2221333133313331311233132313331333133313331311233132313331333231333113123   >>      C2221333133313331311233132313331333133313331311233132313331333231333113122   >>