B33113313132313113313223313331323132322331313113313331323133313232221123223321
>>
B3311331313231311331322331333132313232233131311331333132313331323222112322332
<<
B33113313132313113313223313331323132322331313113313331323133313232221123223323
>>
B33113313132313113313223313331323132322331313113313331323133313232221123223322
>>