B33113313132313113313223313331323132313233313331311331333131211113313131111211
>>
B3311331313231311331322331333132313231323331333131133133313121111331313111121
<<
B33113313132313113313223313331323132313233313331311331333131211113313131111213
>>
B33113313132313113313223313331323132313233313331311331333131211113313131111212
>>