B33113313132313113313223313331323133313223313231333133313113313232213231322321
>>
B3311331313231311331322331333132313331322331323133313331311331323221323132232
<<
B33113313132313113313223313331323133313223313231333133313113313232213231322323
>>
B33113313132313113313223313331323133313223313231333133313113313232213231322322
>>