C133323133112111133133313331333133313231322331333133313332131123311   >>    C13332313311211113313331333133313331323132233133313331333213112331   <<    C133323133112111133133313331333133313231322331333133313332131123313   >>      C133323133112111133133313331333133313231322331333133313332131123312   >>