B3311331313231311331322331333132313233313233313111333132313331313232311
>>
B331133131323131133132233133313231323331323331311133313231333131323231
<<
B3311331313231311331322331333132313233313233313111333132313331313232313
>>
B3311331313231311331322331333132313233313233313111333132313331313232312
>>