B33113313132313113313223313331323132313233313331311331333131211113313232123331
>>
B3311331313231311331322331333132313231323331333131133133313121111331323212333
<<
B33113313132313113313223313331323132313233313331311331333131211113313232123333
>>
B33113313132313113313223313331323132313233313331311331333131211113313232123332
>>