B33113313132313113313223313331323133313223313231333133313223313331333131331311
>>
B3311331313231311331322331333132313331322331323133313331322331333133313133131
<<
B33113313132313113313223313331323133313223313231333133313223313331333131331313
>>
B33113313132313113313223313331323133313223313231333133313223313331333131331312
>>