B33113313132313113313223313331323132313331333133112213232331231
>>
B3311331313231311331322331333132313231333133313311221323233123
<<
B33113313132313113313223313331323132313331333133112213232331233
>>
B33113313132313113313223313331323132313331333133112213232331232
>>