B33113313132313113313223313331323132313233313331311331331123321
>>
B3311331313231311331322331333132313231323331333131133133112332
<<
B33113313132313113313223313331323132313233313331311331331123323
>>
B33113313132313113313223313331323132313233313331311331331123322
>>