C1322331331121211113313331333133313231323132333133313331323331232121   >>    C132233133112121111331333133313331323132313233313331333132333123212   <<    C1322331331121211113313331333133313231323132333133313331323331232123   >>      C1322331331121211113313331333133313231323132333133313331323331232122   >>