B33113313132313113313223313331323133313223313231333133313331211111333131331111
>>
B3311331313231311331322331333132313331322331323133313331333121111133313133111
<<
B33113313132313113313223313331323133313223313231333133313331211111333131331113
>>
B33113313132313113313223313331323133313223313231333133313331211111333131331112
>>