B33113313132313113313223313331323132313331333133112111133121111331333232132111
>>
B3311331313231311331322331333132313231333133313311211113312111133133323213211
<<
B33113313132313113313223313331323132313331333133112111133121111331333232132113
>>
B33113313132313113313223313331323132313331333133112111133121111331333232132112
>>