anchor.diff:  http://www.dwp.gov.uk/docs/notes-hb-ctb-backdating.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/176748/notes-hb-ctb-backdating.pdf.pdf,301
   http://www.dwp.gov.uk/docs/occ-pen-assignment-etc-regs-consultation.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/176860/occ-pen-assignment-etc-regs-consultation.pdf.pdf,301
   http://www.dwp.gov.uk/docs/occ-pen-assignment-etc-regs-response.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/176859/occ-pen-assignment-etc-regs-response.pdf.pdf,301
  -http://www.dwp.gov.uk/docs/occ-pen-auto-enrol-regs-draft-2012.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/176923/occ-pen-auto-enrol-regs-draft-2012.pdf.pdf,301
  +http://www.dwp.gov.uk/docs/occ-pen-auto-enrol-regs-draft-2012.pdf,,410
   http://www.dwp.gov.uk/docs/occ-pen-contracting-out-and-modification-regs-consultation.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/176863/occ-pen-contracting-out-and-modification-regs-consultation.pdf.pdf,301
   http://www.dwp.gov.uk/docs/occ-pen-contracting-out-and-modification-regs-no2012.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/176864/occ-pen-contracting-out-and-modification-regs-no2012.pdf.pdf,301
   http://www.dwp.gov.uk/docs/occ-pen-levies-regs-2012-consultation.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/176861/occ-pen-levies-regs-2012-consultation.pdf.pdf,301
   http://www.dwp.gov.uk/docs/occ-pen-misc-amdts-2-regs-2013-consultation.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/176982/occ-pen-misc-amdts-2-regs-2013-consultation.pdf.pdf,301
  -http://www.dwp.gov.uk/docs/occ-pen-schemes-misc-amend-regs-2013-response.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/176980/occ-pen-schemes-misc-amend-regs-2013-response.pdf.pdf,301
  -http://www.dwp.gov.uk/docs/occ-pension-schemes-misc-amend-regs-2013.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/176985/occ-pension-schemes-misc-amend-regs-2013.pdf.pdf,301
  +http://www.dwp.gov.uk/docs/occ-pen-schemes-misc-amend-regs-2013-response.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/176983/occ-pen-schemes-misc-amend-regs-2013-response.pdf.pdf,301
  +http://www.dwp.gov.uk/docs/occ-pension-schemes-misc-amend-regs-2013.pdf,,410
   http://www.dwp.gov.uk/docs/occ-pers-pen-amend-regs-2010-consultation.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/176794/occ-pers-pen-amend-regs-2010-consultation.pdf.pdf,301
   http://www.dwp.gov.uk/docs/occ-pers-pen-amend-regs-2010-response-pt2.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/176793/occ-pers-pen-amend-regs-2010-response-pt2.pdf.pdf,301
   http://www.dwp.gov.uk/docs/occ-pers-pen-amend-regs-2010-response.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/176792/occ-pers-pen-amend-regs-2010-response.pdf.pdf,301
  +http://www.dwp.gov.uk/docs/occupational-personal-pension-schemes-disclosure-information-regulations-2013.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/183252/occupational-personal-pension-schemes-disclosure-information-regulations-2013.pdf.pdf,301
   http://www.dwp.gov.uk/docs/open-data-commitments-jul-sept-2012.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/182774/open-data-commitments-jul-sept-2012.pdf.pdf,301
   http://www.dwp.gov.uk/docs/outcome-energy-rebate-scheme.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/174967/outcome-energy-rebate-scheme.pdf.pdf,301
   http://www.dwp.gov.uk/docs/pathfinder-areas-2.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/174947/pathfinder-areas-2.pdf.pdf,301
  
positive.code: http://www.dwp.gov.uk/docs/contents-glossary-summary.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/175184/contents-glossary-summary.pdf.pdf,301
  http://www.dwp.gov.uk/docs/contents-glossary.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/175191/contents-glossary.pdf.pdf,301
  http://www.dwp.gov.uk/docs/cop-elcipolicies-reviewstatement2005-2006.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/139501/cop-elcipolicies-reviewstatement2005-2006.pdf.pdf,301
  http://www.dwp.gov.uk/docs/cp-nov10-spa-66-full-document.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/176807/cp-nov10-spa-66-full-document.pdf.pdf,301
  http://www.dwp.gov.uk/docs/cp-nov10-spa-66-review-summ-welsh.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/176810/cp-nov10-spa-66-review-summ-welsh.pdf.pdf,301
  http://www.dwp.gov.uk/docs/cp-nov10-spa-66-review-summ.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/176809/cp-nov10-spa-66-review-summ.pdf.pdf,301
  http://www.dwp.gov.uk/docs/cp-nov10-spa-66-review.rtf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/176808/cp-nov10-spa-66-review.rtf.rtf,301
  http://www.dwp.gov.uk/docs/cp-oct10-annex-a.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/139485/cp-oct10-annex-a.pdf.pdf,301
  http://www.dwp.gov.uk/docs/cp-oct10-annex-b.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/139486/cp-oct10-annex-b.pdf.pdf,301
  http://www.dwp.gov.uk/docs/cp-oct10-annex-c.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/139487/cp-oct10-annex-c.pdf.pdf,301
  
negative.code: http://www.dwp.gov.uk/docs/def-opt-guid.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/138031/def-opt-guid.pdf.pdf,301
  http://www.dwp.gov.uk/docs/delivering-lha.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/174951/delivering-lha.pdf.pdf,301
  http://www.dwp.gov.uk/docs/delivering-more-for-less-22mar10.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/138045/delivering-more-for-less-22mar10.pdf.pdf,301
  http://www.dwp.gov.uk/docs/dhpguide.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/184207/discretionary-housing-payments-guide.pdf,301
  http://www.dwp.gov.uk/docs/directions.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/139511/directions.pdf.pdf,301
  http://www.dwp.gov.uk/docs/dis-employ-support-response.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/176879/dis-employ-support-response.pdf.pdf,301
  http://www.dwp.gov.uk/docs/dis-employ-support-response.rtf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/176880/dis-employ-support-response.rtf.rtf,301
  http://www.dwp.gov.uk/docs/disability-employment-call-for-evidence.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/176771/disability-employment-call-for-evidence.pdf.pdf,301
  http://www.dwp.gov.uk/docs/disclosure-impact-assessment.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/176797/disclosure-impact-assessment.pdf.pdf,301
  http://www.dwp.gov.uk/docs/discretionary-housing-payments-consultation.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/176962/discretionary-housing-payments-consultation.pdf.pdf,301
  http://www.dwp.gov.uk/docs/discretionary-housing-payments-response.pdf,,410
  http://www.dwp.gov.uk/docs/dla-reform-wr2011-ia.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/174995/dla-reform-wr2011-ia.pdf.pdf,301
  http://www.dwp.gov.uk/docs/dla-severely-visually-impaired-customers.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/175116/dla-severely-visually-impaired-customers.pdf.pdf,301
  http://www.dwp.gov.uk/docs/draft-ops-and-pfea-regs-2012.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/176991/draft-ops-and-pfea-regs-2012.pdf.pdf,301
  http://www.dwp.gov.uk/docs/draft-pensions-bill-summary-of-impacts.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/175014/draft-pensions-bill-summary-of-impacts.pdf.pdf,301
  http://www.dwp.gov.uk/docs/draft-pensions-disclosure-regs-feb-2013.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/183253/draft-pensions-disclosure-regs-feb-2013.pdf.pdf,301
  http://www.dwp.gov.uk/docs/draft-ppf-misc-regs-2013-consultation.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/177005/draft-ppf-misc-regs-2013-consultation.pdf.pdf,301
  http://www.dwp.gov.uk/docs/draft-ppf-misc-regs-2013.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/177006/draft-ppf-misc-regs-2013.pdf.pdf,301
  http://www.dwp.gov.uk/docs/draft-tupe-pension-protection-amendment-regs-feb-2013.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/183256/draft-tupe-pension-protection-amendment-regs-feb-2013.pdf.pdf,301
  http://www.dwp.gov.uk/docs/dwp-annual-report-and-accounts-2010-2011.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/138032/dwp-annual-report-and-accounts-2010-2011.pdf.pdf,301
  http://www.dwp.gov.uk/docs/dwp-annual-report-and-accounts-2011-2012.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/138033/dwp-annual-report-and-accounts-2011-2012.pdf.pdf,301
  http://www.dwp.gov.uk/docs/dwp-business-plan-2011-2015.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/138044/dwp-business-plan-2011-2015.pdf.pdf,301
  