B3311331313231311331322331333132313232233132313133313331323132322331123321
>>
B331133131323131133132233133313231323223313231313331333132313232233112332
<<
B3311331313231311331322331333132313232233132313133313331323132322331123323
>>
B3311331313231311331322331333132313232233132313133313331323132322331123322
>>