B331133131323131133132233133313113313132313132313331323133313231323331323311211
>>
B33113313132313113313223313331311331313231313231333132313331323132333132331121
<<
B331133131323131133132233133313113313132313132313331323133313231323331323311213
>>
B331133131323131133132233133313113313132313132313331323133313231323331323311212
>>