C133323133112111133133313331333133313223331333133313331333212331333132223221   >>    C13332313311211113313331333133313331322333133313331333133321233133313222322   <<    C133323133112111133133313331333133313223331333133313331333212331333132223223   >>      C133323133112111133133313331333133313223331333133313331333212331333132223222   >>