B33113313132313113313223313331323133313223313231333133313123121111331311123221
>>
B3311331313231311331322331333132313331322331323133313331312312111133131112322
<<
B33113313132313113313223313331323133313223313231333133313123121111331311123223
>>
B33113313132313113313223313331323133313223313231333133313123121111331311123222
>>