C133323133112111133133313331333133313232331211113313331323112221322331   >>    C13332313311211113313331333133313331323233121111331333132311222132233   <<    C133323133112111133133313331333133313232331211113313331323112221322333   >>      C133323133112111133133313331333133313232331211113313331323112221322332   >>