B33113313132313113313223313331311331333132312113313331323132313211231
>>
B3311331313231311331322331333131133133313231211331333132313231321123
<<
B33113313132313113313223313331311331333132312113313331323132313211233
>>
B33113313132313113313223313331311331333132312113313331323132313211232
>>