B33113313132313113313223313331323132313233313331311233132313233313113313223231
>>
B3311331313231311331322331333132313231323331333131123313231323331311331322323
<<
B33113313132313113313223313331323132313233313331311233132313233313113313223233
>>
B33113313132313113313223313331323132313233313331311233132313233313113313223232
>>