C133323133112111133133313331333133313231322331333133313332111133233121   >>    C13332313311211113313331333133313331323132233133313331333211113323312   <<    C133323133112111133133313331333133313231322331333133313332111133233123   >>      C133323133112111133133313331333133313231322331333133313332111133233122   >>