anchor.diff:  http://www.hmrc.gov.uk/about/build-eff-relats-lb.pdf,,410
   http://www.hmrc.gov.uk/about/bulk-specialist.htm,,410
   http://www.hmrc.gov.uk/about/bus-plan-2010-11.pdf,https://www.gov.uk/government/publications/business-plan-2010-11,301
  +http://www.hmrc.gov.uk/about/bus-plan-qds.htm,https://www.gov.uk/government/publications/business-plan-indicators,301
   http://www.hmrc.gov.uk/about/busexp-july-sep2012.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/89185/busexp-july-sep2012.pdf,301
   http://www.hmrc.gov.uk/about/business-plan-2011.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/89205/business-plan-2011.pdf,301
   http://www.hmrc.gov.uk/about/business-plan-2012.pdf,https://www.gov.uk/government/publications/business-plan-2012-15,301
  
positive.code: http://www.hmrc.gov.uk/freedom/dinners-with-bus.htm,,410
  http://www.hmrc.gov.uk/freedom/direct-tax-disclosure-stats.htm,,410
  http://www.hmrc.gov.uk/freedom/direct-tax-statistics.pdf,https://www.gov.uk/government/publications/direct-tax-disclosure-statistics-1-april-2009-to-31-march-2011,301
  http://www.hmrc.gov.uk/freedom/disclosure-log.htm,https://www.gov.uk/government/publications?keywords=&publication_filter_option=foi-releases&topics%5B%5D=all&departments%5B%5D=hm-revenue-customs&direction=before&date=2013-03-01,301
  http://www.hmrc.gov.uk/freedom/disp-agreed-dofa.htm,,410
  http://www.hmrc.gov.uk/freedom/drawdown-pensions.htm,,410
  http://www.hmrc.gov.uk/freedom/dta-2011.pdf,https://www.gov.uk/government/publications/double-taxation-agreements-2011,301
  http://www.hmrc.gov.uk/freedom/dta2007-10.htm,,410
  http://www.hmrc.gov.uk/freedom/expend-leasing.htm,,410
  http://www.hmrc.gov.uk/freedom/find-info.htm,https://www.gov.uk/government/organisations/hm-revenue-customs/about/publication-scheme,301
  http://www.hmrc.gov.uk/freedom/foi-index.htm,https://www.gov.uk/government/organisations/hm-revenue-customs/about/publication-scheme,301
  http://www.hmrc.gov.uk/freedom/hipg-claims.htm,,410
  http://www.hmrc.gov.uk/freedom/hmrc-funded.htm,,410
  http://www.hmrc.gov.uk/freedom/hmrc-instructions.htm,,410
  http://www.hmrc.gov.uk/freedom/info-disclose.htm,https://www.gov.uk/government/organisations/hm-revenue-customs/about/publication-scheme,301
  http://www.hmrc.gov.uk/freedom/ir35-comp-response.htm,https://www.gov.uk/government/publications/ir35-compliance,301
  http://www.hmrc.gov.uk/freedom/ir35-status-enqs.htm,,410
  http://www.hmrc.gov.uk/freedom/ir35-status-enqs00-06.pdf,https://www.gov.uk/government/publications/ir35-status-enquiries-6-april-2000-to-5-april-2006,301
  http://www.hmrc.gov.uk/freedom/large-bus-enq.htm,,410
  http://www.hmrc.gov.uk/freedom/lbs-enquiries.htm,,410
  http://www.hmrc.gov.uk/freedom/make-info.htm,https://www.gov.uk/government/organisations/hm-revenue-customs/about/publication-scheme,301
  http://www.hmrc.gov.uk/freedom/money-laund.htm,,410
  http://www.hmrc.gov.uk/freedom/mps-tax-affairs.htm,,410
  http://www.hmrc.gov.uk/freedom/msc-legislation.htm,https://www.gov.uk/government/publications/managed-service-company-legislation-foi-request-february-2013,301
  http://www.hmrc.gov.uk/freedom/nic-holiday.htm,,410
  http://www.hmrc.gov.uk/freedom/nic-new_bus-hol.htm,https://www.gov.uk/government/publications/regional-employer-nics-holiday-for-new-businesses,301
  http://www.hmrc.gov.uk/freedom/no-enquiries.htm,,410
  http://www.hmrc.gov.uk/freedom/nrl-stats-0607-1011.htm,https://www.gov.uk/government/publications/non-resident-landlord-statistics-2006-07-to-2010-11,301
  http://www.hmrc.gov.uk/freedom/outbound-flights.htm,,410
  http://www.hmrc.gov.uk/freedom/payments-eu.htm,,410
  http://www.hmrc.gov.uk/freedom/penalties-lbs.htm,,410
  
negative.code: http://www.hmrc.gov.uk/transparency/proc-data-nov12.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/89130/proc-data-nov12.pdf,301
  http://www.hmrc.gov.uk/transparency/proc-data-oct12.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/89131/proc-data-oct12.pdf,301
  http://www.hmrc.gov.uk/transparency/proc-data-sep12.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/89132/proc-data-sep12.pdf,301
  http://www.hmrc.gov.uk/transparency/salary-details-notes.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/89044/salary-details-notes.pdf,301
  http://www.hmrc.gov.uk/transparency/salary-dset.htm,https://www.gov.uk/government/publications/details-of-hmrc-senior-salaries,301
  http://www.hmrc.gov.uk/transparency/senior-posts-dset.csv,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/89043/senior-posts-dset.csv,301
  