C133323133112111133133313331333133313231322331333133313331333211232323331   >>    C13332313311211113313331333133313331323132233133313331333133321123232333   <<    C133323133112111133133313331333133313231322331333133313331333211232323333   >>      C133323133112111133133313331333133313231322331333133313331333211232323332   >>