B3311331313231311331322331333132313231333133313311231232313231322331
>>
B331133131323131133132233133313231323133313331331123123231323132233
<<
B3311331313231311331322331333132313231333133313311231232313231322333
>>
B3311331313231311331322331333132313231333133313311231232313231322332
>>