B33113313132313113313223313331323132313331333133112111133121111331322333311211
>>
B3311331313231311331322331333132313231333133313311211113312111133132233331121
<<
B33113313132313113313223313331323132313331333133112111133121111331322333311213
>>
B33113313132313113313223313331323132313331333133112111133121111331322333311212
>>