C1333231331121111331333133313331333132313223313232233133313233111121   >>    C133323133112111133133313331333133313231322331323223313331323311112   <<    C1333231331121111331333133313331333132313223313232233133313233111123   >>      C1333231331121111331333133313331333132313223313232233133313233111122   >>