B33113313132313113313223313331323132313331333133112111133121111331333111123221
>>
B3311331313231311331322331333132313231333133313311211113312111133133311112322
<<
B33113313132313113313223313331323132313331333133112111133121111331333111123223
>>
B33113313132313113313223313331323132313331333133112111133121111331333111123222
>>