B33113313132313113313223313331323133313223313231333132313311211113313113313321
>>
B3311331313231311331322331333132313331322331323133313231331121111331311331332
<<
B33113313132313113313223313331323133313223313231333132313311211113313113313323
>>
B33113313132313113313223313331323133313223313231333132313311211113313113313322
>>