B331133131323131133132233133313231323331323133313113313231331121111133323321
>>
B33113313132313113313223313331323132333132313331311331323133112111113332332
<<
B331133131323131133132233133313231323331323133313113313231331121111133323323
>>
B331133131323131133132233133313231323331323133313113313231331121111133323322
>>