B3311331313231311331322331333132313132313331323223313133313133313113313223321
>>
B331133131323131133132233133313231313231333132322331313331313331311331322332
<<
B3311331313231311331322331333132313132313331323223313133313133313113313223323
>>
B3311331313231311331322331333132313132313331323223313133313133313113313223322
>>