B33113313132313113313223313331323133313223313231333133313332233123231
>>
B3311331313231311331322331333132313331322331323133313331333223312323
<<
B33113313132313113313223313331323133313223313231333133313332233123233
>>
B33113313132313113313223313331323133313223313231333133313332233123232
>>