B3311331313231311331322331333132313331322331323133313231323123231333131232311
>>
B331133131323131133132233133313231333132233132313331323132312323133313123231
<<
B3311331313231311331322331333132313331322331323133313231323123231333131232313
>>
B3311331313231311331322331333132313331322331323133313231323123231333131232312
>>