B3311331313231311331322331333132313231323331333131123313331323223313223223331
>>
B331133131323131133132233133313231323132333133313112331333132322331322322333
<<
B3311331313231311331322331333132313231323331333131123313331323223313223223333
>>
B3311331313231311331322331333132313231323331333131123313331323223313223223332
>>