anchor.diff:  http://www.hm-treasury.gov.uk/green_book_guidance_asset_valuation.htm,https://www.gov.uk/government/publications/asset-valuation-valuation-of-public-sector-assets,418
   http://www.hm-treasury.gov.uk/green_book_guidance_competition.htm,https://www.gov.uk/government/publications/competition,418
   http://www.hm-treasury.gov.uk/green_book_guidance_crime.htm,https://www.gov.uk/government/publications/crime,418
  -http://www.hm-treasury.gov.uk/green_book_guidance_discounting.htm,,410
  +http://www.hm-treasury.gov.uk/green_book_guidance_discounting.htm,https://www.gov.uk/government/publications/the-green-book--2,301
   http://www.hm-treasury.gov.uk/green_book_guidance_environment.htm,https://www.gov.uk/government/publications/environment,418
   http://www.hm-treasury.gov.uk/green_book_guidance_health.htm,https://www.gov.uk/government/publications/health,418
   http://www.hm-treasury.gov.uk/green_book_guidance_mcda.htm,https://www.gov.uk/government/publications/multi-criteria-decision-analysis,418
  
positive.code: http://www.hm-treasury.gov.uk/d/xst_wms_disguisedremuneration_091210.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/81386/xst_wms_disguisedremuneration_091210.pdf,301
  http://www.hm-treasury.gov.uk/d/xst_wms_taxpolicymaking_091210.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/81384/xst_wms_taxpolicymaking_091210.pdf,301
  http://www.hm-treasury.gov.uk/data_forecasts_index.htm,https://www.gov.uk/government/organisations/hm-treasury/series/data-forecasts,301
  http://www.hm-treasury.gov.uk/data_gdp_backgd.htm,,410
  http://www.hm-treasury.gov.uk/data_gdp_fig.htm,https://www.gov.uk/government/publications/latest-figures,418
  http://www.hm-treasury.gov.uk/data_gdp_guide.htm,,410
  http://www.hm-treasury.gov.uk/data_gdp_index.htm,https://www.gov.uk/government/publications/gdp-deflators-at-market-prices-and-money-gdp-march-2013,301
  http://www.hm-treasury.gov.uk/data_greenbook_business.htm,https://www.gov.uk/government/publications/business-case-guidance,418
  http://www.hm-treasury.gov.uk/data_greenbook_impact_assessments.htm,https://www.gov.uk/government/publications/impact-assessment-guidance,418
  http://www.hm-treasury.gov.uk/data_greenbook_index.htm,https://www.gov.uk/government/publications/the-green-book-appraisal-and-evaluation-in-central-governent,418
  http://www.hm-treasury.gov.uk/data_greenbook_news.htm,https://www.gov.uk/government/publications/green-book-news,418
  http://www.hm-treasury.gov.uk/data_greenbook_supguidance.htm,,410
  http://www.hm-treasury.gov.uk/data_index.htm,,410
  http://www.hm-treasury.gov.uk/data_indic_index.htm,https://www.gov.uk/government/publications/weekly-economic-indicators,418
  http://www.hm-treasury.gov.uk/data_magentabook_index.htm,https://www.gov.uk/government/publications/the-magenta-book,418
  http://www.hm-treasury.gov.uk/data_magentabook_supguidance.htm,https://www.gov.uk/government/publications/supplementary-guidance,418
  http://www.hm-treasury.gov.uk/dep_perf_reports_index.htm,https://www.gov.uk/government/publications/hm-treasury-annual-report-and-accounts-2011-to-2012,301
  http://www.hm-treasury.gov.uk/digital_strategy.htm,https://www.gov.uk/government/publications/hm-treasury-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,418
  http://www.hm-treasury.gov.uk/ecpn_natstats_about.htm,,410
  http://www.hm-treasury.gov.uk/est_statement_100113.htm,https://www.gov.uk/government/speeches/statement-following-the-national-statisticians-announcement-on-the-retail-prices-index,418
  
negative.code: http://www.hm-treasury.gov.uk/9084.htm,https://www.gov.uk/government/speeches/speech-by-the-financial-secretary-to-the-treasury-mark-hoban-mp-at-the-atlantic-council-washington-dc,418
  http://www.hm-treasury.gov.uk/9200.htm,https://www.gov.uk/government/news/support-for-credit-unions-and-co-operatives,418
  http://www.hm-treasury.gov.uk/9284.htm,https://www.gov.uk/government/speeches/speech-by-the-chief-secretary-to-the-treasury-rt-hon-danny-alexander-mp-at-the-council-for-industry-and-higher-education,418
  http://www.hm-treasury.gov.uk/9379.htm,https://www.gov.uk/government/publications?departments%5B%5D=hm-treasury&publication_type=foi-releases,301
  http://www.hm-treasury.gov.uk/9594.htm,https://www.gov.uk/government/announcements,301
  http://www.hm-treasury.gov.uk/9802.htm,https://www.gov.uk/government/organisations/hm-treasury/document_series/national-statistics-release,301
  http://www.hm-treasury.gov.uk/9820.htm,https://www.gov.uk/government/news/pensioner-tax-review-leads-to-hmrc-changes-for-the-better,418
  