C2221333133313331311233132313331333133313331323321111121111112233311   >>    C222133313331333131123313231333133313331333132332111112111111223331   <<    C2221333133313331311233132313331333133313331323321111121111112233313   >>      C2221333133313331311233132313331333133313331323321111121111112233312   >>