anchor.diff:  http://www.hm-treasury.gov.uk/d/auditcommitteehandbook140307.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179692/auditcommitteehandbook140307.pdf.pdf,301
   http://www.hm-treasury.gov.uk/d/auditors_190105.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/185530/auditors_190105.pdf.pdf,301
   http://www.hm-treasury.gov.uk/d/bacs_recognition_order.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/185477/bacs_recognition_order.pdf.pdf,301
  +http://www.hm-treasury.gov.uk/d/balance_competences_review_taxation301112.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179645/balance_competences_review_taxation301112.pdf.pdf,301
   http://www.hm-treasury.gov.uk/d/bank_levy.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/81361/bank_levy.pdf,301
   http://www.hm-treasury.gov.uk/d/bank_levy_rates_from_1_january_2013.pdf,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/179233/bank_levy_rates_from_1_January_2013.pdf.pdf,301
   http://www.hm-treasury.gov.uk/d/bank_sepah_licence_applicationform.doc,https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/203253/bank_sepah_licence_applicationform.doc,301
  
positive.code: http://www.hm-treasury.gov.uk/psr_estimates_budgetary_information.htm,https://www.gov.uk/government/publications/supply-estimates-guidance-manual,301
  http://www.hm-treasury.gov.uk/psr_estimates_index.htm,https://www.gov.uk/government/publications/supply-estimates-guidance-manual,301
  http://www.hm-treasury.gov.uk/psr_estimates_mainindex.htm,https://www.gov.uk/government/publications/supply-estimates-guidance-manual,301
  http://www.hm-treasury.gov.uk/psr_estimates_manual.htm,https://www.gov.uk/government/publications/supply-estimates-guidance-manual,418
  http://www.hm-treasury.gov.uk/psr_estimates_sbi08-09.htm,,410
  http://www.hm-treasury.gov.uk/psr_estimates_sbi09-10.htm,,410
  http://www.hm-treasury.gov.uk/psr_estimates_sbi_2010_11.htm,,410
  
negative.code: http://www.hm-treasury.gov.uk/fabricatedurl/http///www.hm-treasury.gov.uk/ukecon_growth_index.htm320,https://www.gov.uk/government/publications/plan-for-growth,418
  http://www.hm-treasury.gov.uk/fabricatedurl/http///www.hm-treasury.gov.uk/ukecon_growth_index.htm328,https://www.gov.uk/government/publications/plan-for-growth--2,418
  http://www.hm-treasury.gov.uk/fabricatedurl/http///www.hm-treasury.gov.uk/ukecon_growth_index.htm329,https://www.gov.uk/government/publications/plan-for-growth-implementation-update-march-2013,301
  http://www.hm-treasury.gov.uk/fabricatedurl/http///www.hm-treasury.gov.uk/ukecon_growth_index.htm330,https://www.gov.uk/government/publications/plan-for-growth--6,418
  http://www.hm-treasury.gov.uk/fabricatedurl/http///www.hm-treasury.gov.uk/ukecon_growth_index.htm331,https://www.gov.uk/government/publications/plan-for-growth--5,301
  http://www.hm-treasury.gov.uk/fabricatedurl/http///www.hm-treasury.gov.uk/workfore_management_info.htm116,https://www.gov.uk/government/publications/hmt-workforce-management-information-january-2013,301
  http://www.hm-treasury.gov.uk/fabricatedurl/http///www.hm-treasury.gov.uk/workfore_management_info.htm132,https://www.gov.uk/government/publications/hmt-workforce-management-information-december-2012,301
  