C133323133112111133133313331333133313223331333133313331323213133121   >>    C13332313311211113313331333133313331322333133313331333132321313312   <<    C133323133112111133133313331333133313223331333133313331323213133123   >>      C133323133112111133133313331333133313223331333133313331323213133122   >>