C2221333133313331311233132313331333133313331333133313331333131133132311312321   >>    C222133313331333131123313231333133313331333133313331333133313113313231131232   <<    C2221333133313331311233132313331333133313331333133313331333131133132311312323   >>      C2221333133313331311233132313331333133313331333133313331333131133132311312322   >>