B33113313132313113313223313331323132313331313232233133313231323223313232112311
>>
B3311331313231311331322331333132313231333131323223313331323132322331323211231
<<
B33113313132313113313223313331323132313331313232233133313231323223313232112313
>>
B33113313132313113313223313331323132313331313232233133313231323223313232112312
>>