B33113313132313113313223313331323132313331333133112111133133313221323123231321
>>
B3311331313231311331322331333132313231333133313311211113313331322132312323132
<<
B33113313132313113313223313331323132313331333133112111133133313221323123231323
>>
B33113313132313113313223313331323132313331333133112111133133313221323123231322
>>