B33113313132313113313223313331323133313231333132333133313331323233122321
>>
B3311331313231311331322331333132313331323133313233313331333132323312232
<<
B33113313132313113313223313331323133313231333132333133313331323233122323
>>
B33113313132313113313223313331323133313231333132333133313331323233122322
>>