B3311331313231311331322331333132313231323331333131123313311211111333132312311
>>
B331133131323131133132233133313231323132333133313112331331121111133313231231
<<
B3311331313231311331322331333132313231323331333131123313311211111333132312313
>>
B3311331313231311331322331333132313231323331333131123313311211111333132312312
>>