B3311331313231311331322331333132313133313113313113313231333132231321
>>
B331133131323131133132233133313231313331311331311331323133313223132
<<
B3311331313231311331322331333132313133313113313113313231333132231323
>>
B3311331313231311331322331333132313133313113313113313231333132231322
>>