C2221333133313331311233132313331333133313331333133313331333133311233132223131   >>    C222133313331333131123313231333133313331333133313331333133313331123313222313   <<    C2221333133313331311233132313331333133313331333133313331333133311233132223133   >>      C2221333133313331311233132313331333133313331333133313331333133311233132223132   >>