B3311331313231311331322331333132313231323331333131123313121111123231322331
>>
B331133131323131133132233133313231323132333133313112331312111112323132233
<<
B3311331313231311331322331333132313231323331333131123313121111123231322333
>>
B3311331313231311331322331333132313231323331333131123313121111123231322332
>>