B33113313132313113313223313331323133313223313231333133313113313233122331
>>
B3311331313231311331322331333132313331322331323133313331311331323312233
<<
B33113313132313113313223313331323133313223313231333133313113313233122333
>>
B33113313132313113313223313331323133313223313231333133313113313233122332
>>