C2221333133313331311233132313331333133313331333133312111133222311   >>    C222133313331333131123313231333133313331333133313331211113322231   <<    C2221333133313331311233132313331333133313331333133312111133222313   >>      C2221333133313331311233132313331333133313331333133312111133222312   >>