C1322331331121211113313331333133313121211111333133313113313231323233212321   >>    C132233133112121111331333133313331312121111133313331311331323132323321232   <<    C1322331331121211113313331333133313121211111333133313113313231323233212323   >>      C1322331331121211113313331333133313121211111333133313113313231323233212322   >>