B33113313132313113313223313331311331333131113331333133313233313232213231322331
>>
B3311331313231311331322331333131133133313111333133313331323331323221323132233
<<
B33113313132313113313223313331311331333131113331333133313233313232213231322333
>>
B33113313132313113313223313331311331333131113331333133313233313232213231322332
>>