B33113313132313113313223313331323132313331333133112111133121111331323132211231
>>
B3311331313231311331322331333132313231333133313311211113312111133132313221123
<<
B33113313132313113313223313331323132313331333133112111133121111331323132211233
>>
B33113313132313113313223313331323132313331333133112111133121111331323132211232
>>