C2221333133313331311233132313331333133313331333133313331333131211111133113221   >>    C222133313331333131123313231333133313331333133313331333133313121111113311322   <<    C2221333133313331311233132313331333133313331333133313331333131211111133113223   >>      C2221333133313331311233132313331333133313331333133313331333131211111133113222   >>