C133323133112111133133313331333133313223331333133313331323133313113122311   >>    C13332313311211113313331333133313331322333133313331333132313331311312231   <<    C133323133112111133133313331333133313223331333133313331323133313113122313   >>      C133323133112111133133313331333133313223331333133313331323133313113122312   >>