anchor.diff:  http://www.hm-treasury.gov.uk/d/range_d_competencies.pdf,,410
   http://www.hm-treasury.gov.uk/d/rates_thresholds_tables.pdf,,410
   http://www.hm-treasury.gov.uk/d/rbs_aps_apa.pdf,,410
  -http://www.hm-treasury.gov.uk/d/rd_tax_credit_consultation_wg_minutes_140111.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/81551/RD_tax_credit_consultation_wg_minutes_140111.pdf,301
  -http://www.hm-treasury.gov.uk/d/rdasresponse.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/81488/RDAsresponse.pdf,301
  +http://www.hm-treasury.gov.uk/d/rd_tax_credit_consultation_wg_minutes_140111.pdf,,410
  +http://www.hm-treasury.gov.uk/d/rdasresponse.pdf,,410
   http://www.hm-treasury.gov.uk/d/rebalancing_the_northern_ireland_economy_consultation.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/81554/rebalancing_the_northern_ireland_economy_consultation.pdf,301
   http://www.hm-treasury.gov.uk/d/recruitment_approvals_quarter3_2012_2013.csv,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/184260/recruitment_approvals_quarter3_2012_2013.csv,301
   http://www.hm-treasury.gov.uk/d/reforming_consumercredit_repsonse190711.pdf,,410
  -http://www.hm-treasury.gov.uk/d/reg_prop_and_vfm-november04.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179697/Reg_Prop_and_VfM-November04.pdf.pdf,301
  +http://www.hm-treasury.gov.uk/d/reg_prop_and_vfm-november04.pdf,,410
   http://www.hm-treasury.gov.uk/d/regulatory_impact_assessment_emoney_directive.docx,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/81329/regulatory_impact_assessment_emoney_directive.docx,301
   http://www.hm-treasury.gov.uk/d/reits_investing_in_reits.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179252/reits_investing_in_reits.pdf.pdf,301
   http://www.hm-treasury.gov.uk/d/relocation_principles.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/81496/relocation_principles.pdf,301
  
positive.code: http://www.hm-treasury.gov.uk/d/pss_2012_pc_spending.xlsx,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179435/pss_2012_pc_spending.xlsx.xlsx,301
  http://www.hm-treasury.gov.uk/d/pss_2012_ps_spending.xlsx,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179436/pss_2012_ps_spending.xlsx.xlsx,301
  http://www.hm-treasury.gov.uk/d/pss_2012_spending_financing.xlsx,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179440/pss_2012_spending_financing.xlsx.xlsx,301
  http://www.hm-treasury.gov.uk/d/pss_gpg_consultancy_jul10.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/185527/pss_GPG_consultancy_jul10.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/pss_gpg_goodpracticeguide_jul10.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/185526/pss_GPG_goodpracticeguide_jul10.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/pss_gpg_reporting_jul10.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/185528/pss_GPG_reporting_jul10.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/pu1465_govt_response_to_heseltine_review.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/188379/PU1465_Govt_response_to_Heseltine_review.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/pub_exp_prov_outturn200705.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/184457/Pub_Exp_Prov_outturn200705.pdf.pdf,301
  
negative.code: http://www.hm-treasury.gov.uk/d/junebudget_restricting_pension.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/81527/junebudget_restricting_pension.pdf,301
  http://www.hm-treasury.gov.uk/d/junebudget_speech_audio.mp3,,410
  http://www.hm-treasury.gov.uk/d/junebudget_tax_policy_making.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179872/junebudget_tax_policy_making.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/kingsturgeexecsum.pdf,,410
  http://www.hm-treasury.gov.uk/d/kingsturgefinalrpt.pdf,,410
  http://www.hm-treasury.gov.uk/d/lambert_review_final_450.pdf,,410
  http://www.hm-treasury.gov.uk/d/lch_recognition_order.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/185482/lch_recognition_order.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/leadgovt_190105.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/185533/leadgovt_190105.pdf.pdf,301
  