C1322331331121211113313331333133313231323132333133313331311331223233121   >>    C132233133112121111331333133313331323132313233313331333131133122323312   <<    C1322331331121211113313331333133313231323132333133313331311331223233123   >>      C1322331331121211113313331333133313231323132333133313331311331223233122   >>