C133323133112111133133313331333133313231322331333133313332212131121   >>    C13332313311211113313331333133313331323132233133313331333221213112   <<    C133323133112111133133313331333133313231322331333133313332212131123   >>      C133323133112111133133313331333133313231322331333133313332212131122   >>