B3311331313231311331322331333132313331323331331123113313231323132311111
>>
B331133131323131133132233133313231333132333133112311331323132313231111
<<
B3311331313231311331322331333132313331323331331123113313231323132311113
>>
B3311331313231311331322331333132313331323331331123113313231323132311112
>>