B331133131323131133132233133313231323132333133313113313233313123122311
>>
B33113313132313113313223313331323132313233313331311331323331312312231
<<
B331133131323131133132233133313231323132333133313113313233313123122313
>>
B331133131323131133132233133313231323132333133313113313233313123122312
>>