B33113313132313113313223313331323133313223313231333132313311232333221
>>
B3311331313231311331322331333132313331322331323133313231331123233322
<<
B33113313132313113313223313331323133313223313231333132313311232333223
>>
B33113313132313113313223313331323133313223313231333132313311232333222
>>