C1333231331121111331333133313331333132313223313232212111112111333131   >>    C133323133112111133133313331333133313231322331323221211111211133313   <<    C1333231331121111331333133313331333132313223313232212111112111333133   >>      C1333231331121111331333133313331333132313223313232212111112111333132   >>