C133323133112111133133313331333133313231231211113313331333113313232323213121   >>    C13332313311211113313331333133313331323123121111331333133311331323232321312   <<    C133323133112111133133313331333133313231231211113313331333113313232323213123   >>      C133323133112111133133313331333133313231231211113313331333113313232323213122   >>