C1322331331121211113313331333133313331323132313321211113313232121   >>    C132233133112121111331333133313331333132313231332121111331323212   <<    C1322331331121211113313331333133313331323132313321211113313232123   >>      C1322331331121211113313331333133313331323132313321211113313232122   >>