C13223313311212111133133313331211113313231123313331322331311331311331313111   >>    C1322331331121211113313331333121111331323112331333132233131133131133131311   <<    C13223313311212111133133313331211113313231123313331322331311331311331313113   >>      C13223313311212111133133313331211113313231123313331322331311331311331313112   >>