B3311331313231311331322331333132313231333133313311232313231323131111111
>>
B331133131323131133132233133313231323133313331331123231323132313111111
<<
B3311331313231311331322331333132313231333133313311232313231323131111113
>>
B3311331313231311331322331333132313231333133313311232313231323131111112
>>