C2221333133313331311233132313331333133313111112111133133322331311   >>    C222133313331333131123313231333133313331311111211113313332233131   <<    C2221333133313331311233132313331333133313111112111133133322331313   >>      C2221333133313331311233132313331333133313111112111133133322331312   >>