C1322331331121211113313331333133313233313231211113313231323211231211   >>    C132233133112121111331333133313331323331323121111331323132321123121   <<    C1322331331121211113313331333133313233313231211113313231323211231213   >>      C1322331331121211113313331333133313233313231211113313231323211231212   >>