anchor.diff:  http://www.hm-treasury.gov.uk/d/condoc_regulating_certain_bidders_auctions_euemissions_allowances.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/81557/condoc_regulating_certain_bidders_auctions_euemissions_allowances.pdf,301
   http://www.hm-treasury.gov.uk/d/condoc_regulatory_reform_credit_unions_northern_ireland.pdf,,410
   http://www.hm-treasury.gov.uk/d/condoc_response_pesa_national_statistics_user.pdf,,410
  -http://www.hm-treasury.gov.uk/d/condoc_response_rd_tax_credits.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/81548/condoc_response_rd_tax_credits.pdf,301
  +http://www.hm-treasury.gov.uk/d/condoc_response_rd_tax_credits.pdf,,410
   http://www.hm-treasury.gov.uk/d/condoc_responses_changes_to_money_laundering_regs200...,,410
   http://www.hm-treasury.gov.uk/d/condoc_responses_controlled_foreign_company_reform.pdf,,410
   http://www.hm-treasury.gov.uk/d/condoc_responses_counterfeit_euros.pdf,,410
  
positive.code: http://www.hm-treasury.gov.uk/d/consult_counterfeit_euros.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/81306/consult_counterfeit_euros.pdf,301
  http://www.hm-treasury.gov.uk/d/consult_creative_sector_tax_reliefs_180612.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/81313/consult_creative_sector_tax_reliefs_180612.pdf,301
  http://www.hm-treasury.gov.uk/d/consult_decommissioning_relief_deeds_090712.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/81321/consult_decommissioning_relief_deeds_090712.pdf,301
  http://www.hm-treasury.gov.uk/d/consult_discount_rate_summary_responses.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/180575/consult_discount_rate_summary_responses.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/consult_disincorporation_relief_070612.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/81324/consult_disincorporation_relief_070612.pdf,301
  http://www.hm-treasury.gov.uk/d/consult_draft_chief_constables_exemption_from_corporation_tax.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179197/consult_draft_chief_constables_exemption_from_corporation_tax.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/consult_draft_inadvertent_remittances.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179200/consult_draft_inadvertent_remittances.pdf.pdf,301
  
negative.code: http://www.hm-treasury.gov.uk/d/consumercredit_responses_fl.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/81295/consumercredit_responses_fl.pdf,301
  http://www.hm-treasury.gov.uk/d/consumercredit_responses_mr.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/81296/consumercredit_responses_mr.pdf,301
  http://www.hm-treasury.gov.uk/d/consumercredit_responses_sz.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/81297/consumercredit_responses_sz.pdf,301
  http://www.hm-treasury.gov.uk/d/control_framework_decc250311.pdf,,410
  http://www.hm-treasury.gov.uk/d/controlled_foreign_companies.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179249/controlled_foreign_companies.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/convergence_programme_201213.pdf,https://www.gov.uk/government/publications/uk-convergence-programme-2012-13,301
  http://www.hm-treasury.gov.uk/d/corecitiesresponse.pdf,,410
  http://www.hm-treasury.gov.uk/d/corporate_capital_gains_company_ceasing_to_be_member_of_group.pdf,,410
  http://www.hm-treasury.gov.uk/d/corporate_capital_gains_restriction_on_off-set_of_pre-entry_losses.pdf,,410
  http://www.hm-treasury.gov.uk/d/corporate_governance_good_practice_guidance_july2011.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179694/corporate_governance_good_practice_guidance_july2011.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/corporate_governance_good_practice_july2011.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179693/corporate_governance_good_practice_july2011.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/corporate_tax_event_slides.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/81287/corporate_tax_event_slides.pdf,301
  http://www.hm-treasury.gov.uk/d/corporate_tax_reform_complete_document.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/81303/corporate_tax_reform_complete_document.pdf,301
  http://www.hm-treasury.gov.uk/d/corporate_tax_reform_part1a_roadmap.pdf,,410
  http://www.hm-treasury.gov.uk/d/corporate_tax_reform_part2a_cfc_reform.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/81286/corporate_tax_reform_part2a_cfc_reform.pdf,301
  http://www.hm-treasury.gov.uk/d/corporate_tax_reform_part2b_innovation_and_intellectual_property.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/81506/corporate_tax_reform_part2b_innovation_and_intellectual_property.pdf,301
  http://www.hm-treasury.gov.uk/d/corporate_tax_reform_part3a_cfc_interim_improvements.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/81285/corporate_tax_reform_part3a_cfc_interim_improvements.pdf,301
  http://www.hm-treasury.gov.uk/d/corporate_tax_reform_part3b_foreign_branch_taxation.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/81596/corporate_tax_reform_part3b_foreign_branch_taxation.pdf,301
  http://www.hm-treasury.gov.uk/d/corporation_tax_charge_and_main_rate_for_2014_small_profits_rates_for_2013.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179232/corporation_tax_charge_and_main_rate_for_2014_small_profits_rates_for_2013.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/corporation_tax_charge_and_main_rate_for_financial_year_2012.pdf,,410
  http://www.hm-treasury.gov.uk/d/corporation_tax_deductions_for_employee_share_acquisitions.pdf,,410
  http://www.hm-treasury.gov.uk/d/corporation_tax_deferral_of_payment_of_exit_charges.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179244/corporation_tax_deferral_of_payment_of_exit_charges.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/corporation_tax_loss_relief.pdf,,410
  http://www.hm-treasury.gov.uk/d/corporation_tax_on_capital_gains_value_shifting.pdf,,410
  http://www.hm-treasury.gov.uk/d/corporation_tax_reliefs_for_the_creative_sector.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179235/corporation_tax_reliefs_for_the_creative_sector.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/corporation_tax_small_profits_rate_and_fractions_for_financial_year_2011.pdf,,410
  http://www.hm-treasury.gov.uk/d/corrigendum_to_commission_regulation_ec_2024_120106.pdf,,410
  http://www.hm-treasury.gov.uk/d/corrigendum_to_council_reg_501.pdf,,410
  http://www.hm-treasury.gov.uk/d/corringendum_to_commission_regulation_ec_970_310807.pdf,,410
  http://www.hm-treasury.gov.uk/d/cost_review_main211210.pdf,,410
  http://www.hm-treasury.gov.uk/d/council_common_position_145_180202.pdf,,410
  http://www.hm-treasury.gov.uk/d/council_common_position_240_190398.pdf,,410
  http://www.hm-treasury.gov.uk/d/council_common_position_635_cfsp_281096.pdf,,410
  http://www.hm-treasury.gov.uk/d/council_common_position_727_151199.pdf,,410
  http://www.hm-treasury.gov.uk/d/council_common_position_931_271201_p1-9.pdf,,410
  http://www.hm-treasury.gov.uk/d/council_decision_1008_211206_p1-3.pdf,,410
  