B33113313132313113313223313331323133313221211331333133313331211111333132313331
>>
B3311331313231311331322331333132313331322121133133313331333121111133313231333
<<
B33113313132313113313223313331323133313221211331333133313331211111333132313333
>>
B33113313132313113313223313331323133313221211331333133313331211111333132313332
>>