B33113313132313113313223313331323133313223313231333132313231232313331323113311
>>
B3311331313231311331322331333132313331322331323133313231323123231333132311331
<<
B33113313132313113313223313331323133313223313231333132313231232313331323113313
>>
B33113313132313113313223313331323133313223313231333132313231232313331323113312
>>