C2221333133313331311233132313331333133313331311233131111331333133313221312331   >>    C222133313331333131123313231333133313331333131123313111133133313331322131233   <<    C2221333133313331311233132313331333133313331311233131111331333133313221312333   >>      C2221333133313331311233132313331333133313331311233131111331333133313221312332   >>