C2221333133313331311233132313331333133313331323232133313113311131   >>    C222133313331333131123313231333133313331333132323213331311331113   <<    C2221333133313331311233132313331333133313331323232133313113311133   >>      C2221333133313331311233132313331333133313331323232133313113311132   >>