anchor.diff:  http://www.hm-treasury.gov.uk/data_indic_index.htm,https://www.gov.uk/government/publications/weekly-economic-indicators,301
   http://www.hm-treasury.gov.uk/data_magentabook_index.htm,https://www.gov.uk/government/publications/magenta-book,301
   http://www.hm-treasury.gov.uk/data_magentabook_supguidance.htm,https://www.gov.uk/government/publications/supplementary-guidance,301
  -http://www.hm-treasury.gov.uk/digital_strategy.htm,https://www.gov.uk/government/publications/digital-strategy,301
  +http://www.hm-treasury.gov.uk/digital_strategy.htm,https://www.gov.uk/government/publications/digital-strategy,418
   http://www.hm-treasury.gov.uk/early_management_of_risks.htm,https://www.gov.uk/government/publications/early-management-of-the-risks-to-successful-delivery,301
   http://www.hm-treasury.gov.uk/exchequer_cash_management_remit%20.htm,https://www.gov.uk/government/publications/exchequer-cash-management-remit,301
   http://www.hm-treasury.gov.uk/fabricatedurl/http///www.hm-treasury.gov.uk/about_exception_moratoria_spend.htm11,https://www.gov.uk/government/publications/exceptions-to-cross-government-moratoria-on-spending--9,301
  
positive.code: http://www.hm-treasury.gov.uk/fabricatedurl/http///www.hm-treasury.gov.uk/about_exception_moratoria_spend.htm33,https://www.gov.uk/government/publications/exceptions-to-cross-government-moratoria-on-spending--22,301
  http://www.hm-treasury.gov.uk/fabricatedurl/http///www.hm-treasury.gov.uk/about_exception_moratoria_spend.htm4,https://www.gov.uk/government/publications/exceptions-to-cross-government-moratoria-on-spending--3,301
  http://www.hm-treasury.gov.uk/fabricatedurl/http///www.hm-treasury.gov.uk/about_exception_moratoria_spend.htm5,https://www.gov.uk/government/publications/exceptions-to-cross-government-moratoria-on-spending--4,301
  http://www.hm-treasury.gov.uk/fabricatedurl/http///www.hm-treasury.gov.uk/about_exception_moratoria_spend.htm6,https://www.gov.uk/government/publications/exceptions-to-cross-government-moratoria-on-spending--23,301
  http://www.hm-treasury.gov.uk/fabricatedurl/http///www.hm-treasury.gov.uk/about_exception_moratoria_spend.htm7,https://www.gov.uk/government/publications/exceptions-to-cross-government-moratoria-on-spending--6,301
  http://www.hm-treasury.gov.uk/fabricatedurl/http///www.hm-treasury.gov.uk/about_exception_moratoria_spend.htm8,https://www.gov.uk/government/publications/exceptions-to-cross-government-moratoria-on-spending--7,301
  http://www.hm-treasury.gov.uk/fabricatedurl/http///www.hm-treasury.gov.uk/about_exception_moratoria_spend.htm9,https://www.gov.uk/government/publications/exceptions-to-cross-government-moratoria-on-spending--8,301
  http://www.hm-treasury.gov.uk/fabricatedurl/http///www.hm-treasury.gov.uk/about_hospitality_spads.htm10,https://www.gov.uk/government/publications/publication-of-hospitality-received-by-special-advisers,301
  http://www.hm-treasury.gov.uk/fabricatedurl/http///www.hm-treasury.gov.uk/about_hospitality_spads.htm19,https://www.gov.uk/government/publications/publication-of-hospitality-received-by-special-advisers--2,301
  http://www.hm-treasury.gov.uk/fabricatedurl/http///www.hm-treasury.gov.uk/about_hospitality_spads.htm20,https://www.gov.uk/government/publications/publication-of-hospitality-received-by-special-advisers--12,301
  http://www.hm-treasury.gov.uk/fabricatedurl/http///www.hm-treasury.gov.uk/about_hospitality_spads.htm21,https://www.gov.uk/government/publications/publication-of-hospitality-received-by-special-advisers--4,301
  http://www.hm-treasury.gov.uk/fabricatedurl/http///www.hm-treasury.gov.uk/about_hospitality_spads.htm22,https://www.gov.uk/government/publications/publication-of-hospitality-received-by-special-advisers--5,301
  http://www.hm-treasury.gov.uk/fabricatedurl/http///www.hm-treasury.gov.uk/about_hospitality_spads.htm23,https://www.gov.uk/government/publications/publication-of-hospitality-received-by-special-advisers--6,301
  
negative.code: http://www.hm-treasury.gov.uk/fabricatedurl/http///www.hm-treasury.gov.uk/workfore_management_info.htm178,https://www.gov.uk/government/publications/workforce-management-information--19,301
  http://www.hm-treasury.gov.uk/fabricatedurl/http///www.hm-treasury.gov.uk/workfore_management_info.htm179,https://www.gov.uk/government/publications/workforce-management-information--20,301
  http://www.hm-treasury.gov.uk/fabricatedurl/http///www.hm-treasury.gov.uk/workfore_management_info.htm180,https://www.gov.uk/government/publications/workforce-management-information--21,301
  http://www.hm-treasury.gov.uk/fabricatedurl/http///www.hm-treasury.gov.uk/workfore_management_info.htm181,https://www.gov.uk/government/publications/workforce-management-information--24,301
  http://www.hm-treasury.gov.uk/fabricatedurl/http///www.hm-treasury.gov.uk/workfore_management_info.htm182,https://www.gov.uk/government/publications/workforce-management-information--23,301
  http://www.hm-treasury.gov.uk/fin_equitable_life.htm,https://www.gov.uk/government/publications/equitable-life,301
  http://www.hm-treasury.gov.uk/fin_fsbill_supplementary_documents.htm,https://www.gov.uk/government/publications/the-financial-services-bill-supplementary-documents,301
  