C31231211113313112133313331311331333133313331333133313331333133313331311131331   >>    C3123121111331311213331333131133133313331333133313331333133313331333131113133   <<    C31231211113313112133313331311331333133313331333133313331333133313331311131333   >>      C31231211113313112133313331311331333133313331333133313331333133313331311131332   >>