C1322331331121211113313331333133313233313331333132313112331333212331   >>    C132233133112121111331333133313331323331333133313231311233133321233   <<    C1322331331121211113313331333133313233313331333132313112331333212333   >>      C1322331331121211113313331333133313233313331333132313112331333212332   >>