anchor.diff:  http://www.hm-treasury.gov.uk/d/personal_service_companies_and_ir35.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179214/personal_service_companies_and_IR35.pdf.pdf,301
   http://www.hm-treasury.gov.uk/d/pes2010_budgeting_interactive_table.xls,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179468/pes2010_budgeting_interactive_table.xls.xls,301
   http://www.hm-treasury.gov.uk/d/pesa09_chapter8.pdf,,410
  -http://www.hm-treasury.gov.uk/d/pesa2010_chapter1.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179462/pesa2010_chapter1.pdf.pdf,301
  -http://www.hm-treasury.gov.uk/d/pesa2010_chapter10.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179481/pesa2010_chapter10.pdf.pdf,301
  +http://www.hm-treasury.gov.uk/d/pesa2010_chapter1.pdf,,410
  +http://www.hm-treasury.gov.uk/d/pesa2010_chapter10.pdf,,410
   http://www.hm-treasury.gov.uk/d/pesa2010_chapter10_interactive_tables.xls,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179485/pesa2010_chapter10_interactive_tables.xls.xls,301
   http://www.hm-treasury.gov.uk/d/pesa2010_chapter10_tables.xls,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179484/pesa2010_chapter10_tables.xls.xls,301
   http://www.hm-treasury.gov.uk/d/pesa2010_chapter1_tables.xls,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179465/pesa2010_chapter1_tables.xls.xls,301
  -http://www.hm-treasury.gov.uk/d/pesa2010_chapter2.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179463/pesa2010_chapter2.pdf.pdf,301
  +http://www.hm-treasury.gov.uk/d/pesa2010_chapter2.pdf,,410
   http://www.hm-treasury.gov.uk/d/pesa2010_chapter2_tables.xls,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179466/pesa2010_chapter2_tables.xls.xls,301
  -http://www.hm-treasury.gov.uk/d/pesa2010_chapter3.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179464/pesa2010_chapter3.pdf.pdf,301
  +http://www.hm-treasury.gov.uk/d/pesa2010_chapter3.pdf,,410
   http://www.hm-treasury.gov.uk/d/pesa2010_chapter3_tables.xls,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179467/pesa2010_chapter3_tables.xls.xls,301
  -http://www.hm-treasury.gov.uk/d/pesa2010_chapter4.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179469/pesa2010_chapter4.pdf.pdf,301
  +http://www.hm-treasury.gov.uk/d/pesa2010_chapter4.pdf,,410
   http://www.hm-treasury.gov.uk/d/pesa2010_chapter4_tables.xls,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179471/pesa2010_chapter4_tables.xls.xls,301
  -http://www.hm-treasury.gov.uk/d/pesa2010_chapter5.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179470/pesa2010_chapter5.pdf.pdf,301
  +http://www.hm-treasury.gov.uk/d/pesa2010_chapter5.pdf,,410
   http://www.hm-treasury.gov.uk/d/pesa2010_chapter5_tables.xls,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179472/pesa2010_chapter5_tables.xls.xls,301
  -http://www.hm-treasury.gov.uk/d/pesa2010_chapter6.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179474/pesa2010_chapter6.pdf.pdf,301
  +http://www.hm-treasury.gov.uk/d/pesa2010_chapter6.pdf,,410
   http://www.hm-treasury.gov.uk/d/pesa2010_chapter6_tables.xls,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179477/pesa2010_chapter6_tables.xls.xls,301
  -http://www.hm-treasury.gov.uk/d/pesa2010_chapter7.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179475/pesa2010_chapter7.pdf.pdf,301
  +http://www.hm-treasury.gov.uk/d/pesa2010_chapter7.pdf,,410
   http://www.hm-treasury.gov.uk/d/pesa2010_chapter7_tables.xls,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179478/pesa2010_chapter7_tables.xls.xls,301
  -http://www.hm-treasury.gov.uk/d/pesa2010_chapter8.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179476/pesa2010_chapter8.pdf.pdf,301
  +http://www.hm-treasury.gov.uk/d/pesa2010_chapter8.pdf,,410
   http://www.hm-treasury.gov.uk/d/pesa2010_chapter8_tables.xls,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179479/pesa2010_chapter8_tables.xls.xls,301
  -http://www.hm-treasury.gov.uk/d/pesa2010_chapter9.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179480/pesa2010_chapter9.pdf.pdf,301
  +http://www.hm-treasury.gov.uk/d/pesa2010_chapter9.pdf,,410
   http://www.hm-treasury.gov.uk/d/pesa2010_chapter9_interactive_tables.xls,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179483/pesa2010_chapter9_interactive_tables.xls.xls,301
   http://www.hm-treasury.gov.uk/d/pesa2010_chapter9_tables.xls,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179482/pesa2010_chapter9_tables.xls.xls,301
  -http://www.hm-treasury.gov.uk/d/pesa2010_complete.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179451/pesa2010_complete.pdf.pdf,301
  -http://www.hm-treasury.gov.uk/d/pesa2010_tables.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179452/pesa2010_tables.pdf.pdf,301
  +http://www.hm-treasury.gov.uk/d/pesa2010_complete.pdf,,410
  +http://www.hm-treasury.gov.uk/d/pesa2010_tables.pdf,,410
   http://www.hm-treasury.gov.uk/d/pesa2010_tes_interactive_tables.xls,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179473/pesa2010_tes_interactive_tables.xls.xls,301
   http://www.hm-treasury.gov.uk/d/pesa2011_annexa.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179455/pesa2011_annexa.pdf.pdf,301
  -http://www.hm-treasury.gov.uk/d/pesa2011_annexb.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179456/pesa2011_annexb.pdf.pdf,301
  -http://www.hm-treasury.gov.uk/d/pesa2011_annexc.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179457/pesa2011_annexc.pdf.pdf,301
  -http://www.hm-treasury.gov.uk/d/pesa2011_annexe.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179458/pesa2011_annexe.pdf.pdf,301
  +http://www.hm-treasury.gov.uk/d/pesa2011_annexb.pdf,,410
  +http://www.hm-treasury.gov.uk/d/pesa2011_annexc.pdf,,410
  +http://www.hm-treasury.gov.uk/d/pesa2011_annexe.pdf,,410
   http://www.hm-treasury.gov.uk/d/pesa2011_annexe_table.xlsx,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179459/pesa2011_annexe_table.xlsx.xlsx,301
  -http://www.hm-treasury.gov.uk/d/pesa2011_annexf.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179460/pesa2011_annexf.pdf.pdf,301
  -http://www.hm-treasury.gov.uk/d/pesa2011_annexg.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179461/pesa2011_annexg.pdf.pdf,301
  +http://www.hm-treasury.gov.uk/d/pesa2011_annexf.pdf,,410
  +http://www.hm-treasury.gov.uk/d/pesa2011_annexg.pdf,,410
   http://www.hm-treasury.gov.uk/d/pesa2011_chapter1.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179515/pesa2011_chapter1.pdf.pdf,301
   http://www.hm-treasury.gov.uk/d/pesa2011_chapter1.xlsx,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179517/pesa2011_chapter1.xlsx.xlsx,301
   http://www.hm-treasury.gov.uk/d/pesa2011_chapter10.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179530/pesa2011_chapter10.pdf.pdf,301
   http://www.hm-treasury.gov.uk/d/pesa2011_chapter10.xlsx,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179534/pesa2011_chapter10.xlsx.xlsx,301
   http://www.hm-treasury.gov.uk/d/pesa2011_chapter10_database.xls,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179535/pesa2011_chapter10_database.xls.xls,301
   http://www.hm-treasury.gov.uk/d/pesa2011_chapter10_interactive.xls,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179536/pesa2011_chapter10_interactive.xls.xls,301
  -http://www.hm-treasury.gov.uk/d/pesa2011_chapter2.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179516/pesa2011_chapter2.pdf.pdf,301
  +http://www.hm-treasury.gov.uk/d/pesa2011_chapter2.pdf,,410
   http://www.hm-treasury.gov.uk/d/pesa2011_chapter2.xlsx,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179518/pesa2011_chapter2.xlsx.xlsx,301
   http://www.hm-treasury.gov.uk/d/pesa2011_chapter4.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179519/pesa2011_chapter4.pdf.pdf,301
   http://www.hm-treasury.gov.uk/d/pesa2011_chapter4.xlsx,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179521/pesa2011_chapter4.xlsx.xlsx,301
  
positive.code: http://www.hm-treasury.gov.uk/d/council_regulation_ec_723_060400.pdf,,410
  http://www.hm-treasury.gov.uk/d/council_regulation_ec_765_180506.pdf,,410
  http://www.hm-treasury.gov.uk/d/council_regulation_ec_785_230506.pdf,,410
  http://www.hm-treasury.gov.uk/d/council_regulation_ec_798_260404.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/202149/council_regulation_ec_798_260404.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/council_regulation_ec_817_290506.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/202145/council_regulation_ec_817_290506.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/council_regulation_ec_830_160707.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/202142/council_regulation_ec_830_160707.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/council_regulation_ec_838_300505.pdf,,410
  http://www.hm-treasury.gov.uk/d/council_regulation_ec_872_290404.pdf,,410
  http://www.hm-treasury.gov.uk/d/council_regulation_ec_881_270502.pdf,,410
  http://www.hm-treasury.gov.uk/d/council_regulation_eec_2340_080890.pdf,,410
  http://www.hm-treasury.gov.uk/d/council_regulation_eec_3541_071292.pdf,,410
  http://www.hm-treasury.gov.uk/d/council_regulation_eu_267_2012_iranfaq.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/202860/council_regulation_eu_267_2012_iranfaq.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/council_regulation_eu_298_2013_270313.pdf,,410
  http://www.hm-treasury.gov.uk/d/council_regulation_eu_356_260410.pdf,,410
  http://www.hm-treasury.gov.uk/d/council_regulation_eu_359_120411.pdf,,410
  
negative.code: http://www.hm-treasury.gov.uk/d/pipeline_april2012_update.xlsx,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/185498/pipeline_april2012_update.xlsx.xlsx,301
  http://www.hm-treasury.gov.uk/d/pipelines021211.xlsx,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/185496/pipelines021211.xlsx.xlsx,301
  http://www.hm-treasury.gov.uk/d/pipelines02121120032007.xls,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/185497/pipelines02121120032007.xls.xls,301
  http://www.hm-treasury.gov.uk/d/plant_and_machinery_writing_down_allowances.pdf,,410
  http://www.hm-treasury.gov.uk/d/poynter_review250608.pdf,,410
  http://www.hm-treasury.gov.uk/d/ppp_competitive_dialogue.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/185504/ppp_competitive_dialogue.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/ppp_managing_complex_capital_investment_programmes.pdf,,410
  http://www.hm-treasury.gov.uk/d/ppp_projectgovernanceguidance231107.pdf,,410
  http://www.hm-treasury.gov.uk/d/ppp_technical_update.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179634/ppp_technical_update.pdf.pdf,301
  http://www.hm-treasury.gov.uk/d/ppp_ttf_technote3.pdf,,410
  http://www.hm-treasury.gov.uk/d/press_huttoninterim_071010.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179613/press_huttoninterim_071010.pdf.pdf,301
  