C2221333133313331311233132313331333133313331333133313331333131133133311131   >>    C222133313331333131123313231333133313331333133313331333133313113313331113   <<    C2221333133313331311233132313331333133313331333133313331333131133133311133   >>      C2221333133313331311233132313331333133313331333133313331333131133133311132   >>