C133323133112111133133313331333133313223331333133313331333211331122331   >>    C13332313311211113313331333133313331322333133313331333133321133112233   <<    C133323133112111133133313331333133313223331333133313331333211331122333   >>      C133323133112111133133313331333133313223331333133313331333211331122332   >>