C133323133112111133133313331333133313223331333133313331333222211223311   >>    C13332313311211113313331333133313331322333133313331333133322221122331   <<    C133323133112111133133313331333133313223331333133313331333222211223313   >>      C133323133112111133133313331333133313223331333133313331333222211223312   >>