anchor.diff:  ```
   
   ```
  -[...]
  +...
   download: s3://commoncrawl/contrib/c4corpus/CC-MAIN-2016-07/Lic_by-nc-nd_Lang_af_NoBoilerplate_true-r-00023.seg-00000.warc.gz to c4corpus-2015-11/Lic_by-nc-nd_Lang_af_NoBoilerplate_true-r-00023.seg-00000.warc.gz
   download: s3://commoncrawl/contrib/c4corpus/CC-MAIN-2016-07/Lic_by-nc-nd_Lang_ar_NoBoilerplate_true-r-00035.seg-00000.warc.gz to c4corpus-2015-11/Lic_by-nc-nd_Lang_ar_NoBoilerplate_true-r-00035.seg-00000.warc.gz
   download: s3://commoncrawl/contrib/c4corpus/CC-MAIN-2016-07/Lic_by-nc-nd_Lang_bg_NoBoilerplate_true-r-00055.seg-00000.warc.gz to c4corpus-2015-11/Lic_by-nc-nd_Lang_bg_NoBoilerplate_true-r-00055.seg-00000.warc.gz
  -[...]
  +...
   ```
   
   WARNING: Be aware of transfer costs outside of the AWS infrastructure! https://aws.amazon.com/ec2/pricing/
  
positive.code: 
  A list of all `warc.gz` files can be downloaded here:
  
  ```https://commoncrawl.s3.amazonaws.com/contrib/c4corpus/CC-MAIN-2016-07/warc.paths.gz```
  
  which contains
  
  
negative.code: contrib/c4corpus/CC-MAIN-2016-07/Lic_by-nc-nd_Lang_af_NoBoilerplate_true_MinHtml_true-r-00009.seg-00000.warc.gz
  contrib/c4corpus/CC-MAIN-2016-07/Lic_by-nc-nd_Lang_ar_NoBoilerplate_true_MinHtml_true-r-00021.seg-00000.warc.gz
  contrib/c4corpus/CC-MAIN-2016-07/Lic_by-nc-nd_Lang_bg_NoBoilerplate_true_MinHtml_true-r-00010.seg-00000.warc.gz
  ...
  ```
  
  
  These `warc.gz` files can be again simply downloaded using HTTP, for example
  
  