B33113313132313113313223313331323133313223313231333133313221223323331
>>
B3311331313231311331322331333132313331322331323133313331322122332333
<<
B33113313132313113313223313331323133313223313231333133313221223323333
>>
B33113313132313113313223313331323133313223313231333133313221223323332
>>