B3311331313231311331322331333132323132313113313231323133313232223231
>>
B331133131323131133132233133313232313231311331323132313331323222323
<<
B3311331313231311331322331333132323132313113313231323133313232223233
>>
B3311331313231311331322331333132323132313113313231323133313232223232
>>