C1322331331121211113313331333133313231333113313231323133313113312121   >>    C132233133112121111331333133313331323133311331323132313331311331212   <<    C1322331331121211113313331333133313231333113313231323133313113312123   >>      C1322331331121211113313331333133313231333113313231323133313113312122   >>