B33113313132313113313223313331323133313223313231333133313231322313331311112131
>>
B3311331313231311331322331333132313331322331323133313331323132231333131111213
<<
B33113313132313113313223313331323133313223313231333133313231322313331311112133
>>
B33113313132313113313223313331323133313223313231333133313231322313331311112132
>>