B3311331313231311331322331333132313132313331323223313133313133313231323323311
>>
B331133131323131133132233133313231313231333132322331313331313331323132332331
<<
B3311331313231311331322331333132313132313331323223313133313133313231323323313
>>
B3311331313231311331322331333132313132313331323223313133313133313231323323312
>>