B3311331313231311331322331333132313133313113313232213231333132313111121
>>
B331133131323131133132233133313231313331311331323221323133313231311112
<<
B3311331313231311331322331333132313133313113313232213231333132313111123
>>
B3311331313231311331322331333132313133313113313232213231333132313111122
>>