B33113313132313113313223313331323132313233313331312111133133313231331121333111
>>
B3311331313231311331322331333132313231323331333131211113313331323133112133311
<<
B33113313132313113313223313331323132313233313331312111133133313231331121333113
>>
B33113313132313113313223313331323132313233313331312111133133313231331121333112
>>