C133323133112111133133313331333133313223331333133313331323111133233121   >>    C13332313311211113313331333133313331322333133313331333132311113323312   <<    C133323133112111133133313331333133313223331333133313331323111133233123   >>      C133323133112111133133313331333133313223331333133313331323111133233122   >>