C133323133112111133133313331333133313223331333133313331323131323331323211123121   >>    C13332313311211113313331333133313331322333133313331333132313132333132321112312   <<    C133323133112111133133313331333133313223331333133313331323131323331323211123123   >>      C133323133112111133133313331333133313223331333133313331323131323331323211123122   >>