C1322331331121211113313331333133313331323132313321333131231212121   >>    C132233133112121111331333133313331333132313231332133313123121212   <<    C1322331331121211113313331333133313331323132313321333131231212123   >>      C1322331331121211113313331333133313331323132313321333131231212122   >>