C2221333133313331311233132313331333133313131133133313331313331333232231   >>    C222133313331333131123313231333133313331313113313331333131333133323223   <<    C2221333133313331311233132313331333133313131133133313331313331333232233   >>      C2221333133313331311233132313331333133313131133133313331313331333232232   >>