C2221333133313331311233132313331333133313331333133313331311331111   >>    C222133313331333131123313231333133313331333133313331333131133111   <<    C2221333133313331311233132313331333133313331333133313331311331113   >>      C2221333133313331311233132313331333133313331333133313331311331112   >>