C1333231331121111331333133313331333132313223313331311331323231323221   >>    C133323133112111133133313331333133313231322331333131133132323132322   <<    C1333231331121111331333133313331333132313223313331311331323231323223   >>      C1333231331121111331333133313331333132313223313331311331323231323222   >>