B3311331313231311331322331333132313231323331333131123313123231323223331
>>
B331133131323131133132233133313231323132333133313112331312323132322333
<<
B3311331313231311331322331333132313231323331333131123313123231323223333
>>
B3311331313231311331322331333132313231323331333131123313123231323223332
>>