B33113313132313113313223313331323133313223313231333131122112323331123232213111
>>
B3311331313231311331322331333132313331322331323133313112211232333112323221311
<<
B33113313132313113313223313331323133313223313231333131122112323331123232213113
>>
B33113313132313113313223313331323133313223313231333131122112323331123232213112
>>