B3311331313231311331322331333132313233313233231333133313232112323233231
>>
B331133131323131133132233133313231323331323323133313331323211232323323
<<
B3311331313231311331322331333132313233313233231333133313232112323233233
>>
B3311331313231311331322331333132313233313233231333133313232112323233232
>>