B3311331313231311331322331333132313231333133313311232313331312111113332233131
>>
B331133131323131133132233133313231323133313331331123231333131211111333223313
<<
B3311331313231311331322331333132313231333133313311232313331312111113332233133
>>
B3311331313231311331322331333132313231333133313311232313331312111113332233132
>>