C1322331331121211113313331333133313231333113313231323133313132313221   >>    C132233133112121111331333133313331323133311331323132313331313231322   <<    C1322331331121211113313331333133313231333113313231323133313132313223   >>      C1322331331121211113313331333133313231333113313231323133313132313222   >>