C133323133112111133133313331333133313231322331333133313331333131122313331   >>    C13332313311211113313331333133313331323132233133313331333133313112231333   <<    C133323133112111133133313331333133313231322331333133313331333131122313333   >>      C133323133112111133133313331333133313231322331333133313331333131122313332   >>