C2221333133313331311233132313331333133313111112111133133313221212113311   >>    C222133313331333131123313231333133313331311111211113313331322121211331   <<    C2221333133313331311233132313331333133313111112111133133313221212113313   >>      C2221333133313331311233132313331333133313111112111133133313221212113312   >>