C2221333133313331311233132313331333133313131133133313331311321311322231   >>    C222133313331333131123313231333133313331313113313331333131132131132223   <<    C2221333133313331311233132313331333133313131133133313331311321311322233   >>      C2221333133313331311233132313331333133313131133133313331311321311322232   >>