B33113313132313113313223313331323331313231331123231323133313331323123221
>>
B3311331313231311331322331333132333131323133112323132313331333132312322
<<
B33113313132313113313223313331323331313231331123231323133313331323123223
>>
B33113313132313113313223313331323331313231331123231323133313331323123222
>>