C1322331331121211113313331333133313231323132333133313121111112132313232211   >>    C132233133112121111331333133313331323132313233313331312111111213231323221   <<    C1322331331121211113313331333133313231323132333133313121111112132313232213   >>      C1322331331121211113313331333133313231323132333133313121111112132313232212   >>