C133323133112111133133313331333133313223331333133313331333113113233231   >>    C13332313311211113313331333133313331322333133313331333133311311323323   <<    C133323133112111133133313331333133313223331333133313331333113113233233   >>      C133323133112111133133313331333133313223331333133313331333113113233232   >>