B33113313132313113313223313331323331333132112323133313231323132313111121
>>
B3311331313231311331322331333132333133313211232313331323132313231311112
<<
B33113313132313113313223313331323331333132112323133313231323132313111123
>>
B33113313132313113313223313331323331333132112323133313231323132313111122
>>