B33113313132313113313223313331323132313233313331311233133313232223223331
>>
B3311331313231311331322331333132313231323331333131123313331323222322333
<<
B33113313132313113313223313331323132313233313331311233133313232223223333
>>
B33113313132313113313223313331323132313233313331311233133313232223223332
>>