B3311331313231311331322331333132313132313331323223313133313331323233232223231
>>
B331133131323131133132233133313231313231333132322331313331333132323323222323
<<
B3311331313231311331322331333132313132313331323223313133313331323233232223233
>>
B3311331313231311331322331333132313132313331323223313133313331323233232223232
>>