B33113313132313113313223313331323133313223313231333132313311211331323132313311
>>
B3311331313231311331322331333132313331322331323133313231331121133132313231331
<<
B33113313132313113313223313331323133313223313231333132313311211331323132313313
>>
B33113313132313113313223313331323133313223313231333132313311211331323132313312
>>