C2221333133313331311233132313331333133313331333133313331311331323132311211   >>    C222133313331333131123313231333133313331333133313331333131133132313231121   <<    C2221333133313331311233132313331333133313331333133313331311331323132311213   >>      C2221333133313331311233132313331333133313331333133313331311331323132311212   >>