C1322331331121211113313331333132313331333132312111133131123312121   >>    C132233133112121111331333133313231333133313231211113313112331212   <<    C1322331331121211113313331333132313331333132312111133131123312123   >>      C1322331331121211113313331333132313331333132312111133131123312122   >>