C1322331331121211113313331333133313231323132233132313231323331333133313223221   >>    C132233133112121111331333133313331323132313223313231323132333133313331322322   <<    C1322331331121211113313331333133313231323132233132313231323331333133313223223   >>      C1322331331121211113313331333133313231323132233132313231323331333133313223222   >>