B33113313132313113313223313331323132313233313331311331333131211113313223312231
>>
B3311331313231311331322331333132313231323331333131133133313121111331322331223
<<
B33113313132313113313223313331323132313233313331311331333131211113313223312233
>>
B33113313132313113313223313331323132313233313331311331333131211113313223312232
>>