B3311331313231311331322331333132313231323331333131211113313331322313333231
>>
B331133131323131133132233133313231323132333133313121111331333132231333323
<<
B3311331313231311331322331333132313231323331333131211113313331322313333233
>>
B3311331313231311331322331333132313231323331333131211113313331322313333232
>>