anchor.diff:  http://www.hm-treasury.gov.uk/d/burmainvestmentban.htm,,410
   http://www.hm-treasury.gov.uk/d/business_rate_supplements_guidance_pu736.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/8305/business_rate_supplements_guidance_pu736.pdf,301
   http://www.hm-treasury.gov.uk/d/business_rate_supplements_localauthority_guidance.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/8306/business_rate_supplements_localauthority_guidance.pdf,301
  -http://www.hm-treasury.gov.uk/d/c_pack_2011_12.xls,,410
  +http://www.hm-treasury.gov.uk/d/c_pack_2011_12.xls,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/185574/c_pack_2011_12.xls.xls,301
   http://www.hm-treasury.gov.uk/d/call_for_evidence_on_early_access_to_pension_savings.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/81326/call_for_evidence_on_early_access_to_pension_savings.PDF,301
   http://www.hm-treasury.gov.uk/d/callforevidence_publicservicereform.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/81545/callforevidence_publicservicereform.pdf,301
   http://www.hm-treasury.gov.uk/d/cap_on_unlimited_reliefs.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179208/cap_on_unlimited_reliefs.pdf.pdf,301
   http://www.hm-treasury.gov.uk/d/capital_allowance_enterprise_zones.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/192108/capital_allowance_enterprise_zones.pdf,301
  -http://www.hm-treasury.gov.uk/d/capital_allowances_annual_investment_allowance.pdf,,410
  +http://www.hm-treasury.gov.uk/d/capital_allowances_annual_investment_allowance.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/81358/capital_allowances_annual_investment_allowance.pdf,301
   http://www.hm-treasury.gov.uk/d/capital_allowances_cars_with_low_carbon_dioxide_emissions.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179238/capital_allowances_cars_with_low_carbon_dioxide_emissions.pdf.pdf,301
  -http://www.hm-treasury.gov.uk/d/capital_classification_paper.pdf,,410
  +http://www.hm-treasury.gov.uk/d/capital_classification_paper.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179651/capital_classification_paper.pdf.pdf,301
   http://www.hm-treasury.gov.uk/d/capital_gains_tax_heritage_maintenance_settlements.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179228/capital_gains_tax_heritage_maintenance_settlements.pdf.pdf,301
   http://www.hm-treasury.gov.uk/d/carbon_price_floor.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179259/carbon_price_floor.pdf.pdf,301
   http://www.hm-treasury.gov.uk/d/carbon_price_floor_consultation_govt_response.pdf,,410
   http://www.hm-treasury.gov.uk/d/careers_peoplemanagementbehaviours.pdf,,410
   http://www.hm-treasury.gov.uk/d/cash_basis_for_small_businesses.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179239/cash_basis_for_small_businesses.pdf.pdf,301
  -http://www.hm-treasury.gov.uk/d/cfc_banking_capitalisation_em.pdf,,410
  -http://www.hm-treasury.gov.uk/d/cfc_ete_draft_regs_020812.pdf,,410
  -http://www.hm-treasury.gov.uk/d/cfc_further_changes.pdf,,410
  -http://www.hm-treasury.gov.uk/d/cfc_life_company_interation.pdf,,410
  +http://www.hm-treasury.gov.uk/d/cfc_banking_capitalisation_em.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/185463/cfc_banking_capitalisation_em.pdf.pdf,301
  +http://www.hm-treasury.gov.uk/d/cfc_ete_draft_regs_020812.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/185465/cfc_ete_draft_regs_020812.pdf.pdf,301
  +http://www.hm-treasury.gov.uk/d/cfc_further_changes.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/185466/cfc_further_changes.pdf.pdf,301
  +http://www.hm-treasury.gov.uk/d/cfc_life_company_interation.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/185464/cfc_life_company_interation.pdf.pdf,301
   http://www.hm-treasury.gov.uk/d/cgt_extension_to_certain_nnp_disposing_of_uk_310113.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179194/CGT_extension_to_certain_NNP_disposing_of_UK_310113.pdf.pdf,301
   http://www.hm-treasury.gov.uk/d/chancellors_mansion_house_speech_1985.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/180582/Chancellors_Mansion_House_Speech_1985.pdf.pdf,301
   http://www.hm-treasury.gov.uk/d/chancellors_mansion_house_speech_1986.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/180583/Chancellors_Mansion_House_Speech_1986.pdf.pdf,301
  
positive.code: http://www.hm-treasury.gov.uk/d/fin_sanc_notice_terrorism_110213.pdf,,410
  http://www.hm-treasury.gov.uk/d/fin_sanc_notice_terrorism_130213.pdf,,410
  http://www.hm-treasury.gov.uk/d/fin_sanc_notice_terrorism_150213.pdf,,410
  http://www.hm-treasury.gov.uk/d/fin_sanc_notice_terrorism_200513.pdf,,410
  http://www.hm-treasury.gov.uk/d/fin_sanc_notice_terrorism_210213.pdf,,410
  http://www.hm-treasury.gov.uk/d/fin_sanc_notice_terrorism_211212.pdf,,410
  http://www.hm-treasury.gov.uk/d/fin_sanc_notice_terrorism_230513.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/203528/fin_sanc_notice_terrorism_230513.pdf,301
  
negative.code: http://www.hm-treasury.gov.uk/d/srp_update_october2011.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/185419/srp_update_october2011.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/srp_update_september2011.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/185420/srp_update_september2011.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/staff_transfers_145.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/81339/staff_transfers_145.pdf,301
  http://www.hm-treasury.gov.uk/d/staffsurvey_2007.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/184297/staffsurvey_2007.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/staffsurvey_2008.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/184296/staffsurvey_2008.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/staffsurvey_2009.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/184295/staffsurvey_2009.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/staffsurvey_2010.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/184294/staffsurvey_2010.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/staffsurvey_2011.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/184293/staffsurvey_2011.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/staffsurvey_2012.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/184284/staffsurvey_2012.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/stamp_duty_land_tax_avoidance.pdf,,410
  http://www.hm-treasury.gov.uk/d/stamp_duty_land_tax_leases_simplification.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179254/stamp_duty_land_tax_leases_simplification.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/stamp_duty_land_tax_transfers_of_rights.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179251/stamp_duty_land_tax_transfers_of_rights.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/stamp_duty_reserve_tax_interests_in_collective_investment_schemes.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/81367/stamp_duty_reserve_tax_interests_in_collective_investment_schemes.pdf,301
  http://www.hm-treasury.gov.uk/d/standard_resource_account_appointment_template.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179688/standard_resource_account_appointment_template.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/standing_guidance_printing_laying_publishing141212.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179659/standing_guidance_printing_laying_publishing141212.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/statistics_administrative_sources.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179377/statistics_administrative_sources.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/statistics_confidentiality_statement.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179375/statistics_confidentiality_statement.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/statistics_prerelease_statement.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179378/statistics_prerelease_statement.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/statistics_quality_statement.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179376/statistics_quality_statement.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/statistics_revisions_policy.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179374/statistics_revisions_policy.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/statistics_user_engagement.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179373/statistics_user_engagement.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/statutory_residence_test.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179209/statutory_residence_test.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/sudan.htm,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/203027/Sudan_consolidated_list.pdf,301
  http://www.hm-treasury.gov.uk/d/summary_document_pfi_data_march_2012.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179625/summary_document_pfi_data_march_2012.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/summary_of_conclusions.pdf,,410
  http://www.hm-treasury.gov.uk/d/summary_of_responses_ensuring_fair_taxation_of_residential_property_transactions.pdf,,410
  http://www.hm-treasury.gov.uk/d/summary_tech_guidance_nataccounts_for_pfi.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179652/summary_tech_guidance_nataccounts_for_pfi.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/summaryofcondocresponses241110.pdf,,410
  http://www.hm-treasury.gov.uk/d/super_complainants_summary_of_responses_and_government_response_120313.pdf,https://www.gov.uk/government/publications/guidance-for-bodies-seeking-designation-as-super-complainants-to-the-financial-conduct-authority,301
  http://www.hm-treasury.gov.uk/d/supplementary_estimates1112_afrp.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179834/supplementary_estimates1112_afrp.pdf.pdf,301
  