B33113313132313113313223313331323133313223313231333133313231333233123331
>>
B3311331313231311331322331333132313331322331323133313331323133323312333
<<
B33113313132313113313223313331323133313223313231333133313231333233123333
>>
B33113313132313113313223313331323133313223313231333133313231333233123332
>>