anchor.diff:  http://www.direct.gov.uk/en/MoneyTaxAndBenefits/BenefitsTaxCreditsAndOtherSupport/On_a_low_income/DG_10018923,301,https://www.gov.uk/council-tax-benefit
   http://www.direct.gov.uk/en/Diol1/DoItOnline/DG_4017972,301,https://www.gov.uk/calculate-your-redundancy-pay
   http://www.direct.gov.uk/en/Pensionsandretirementplanning/Companyandpersonalpensions/WorkplacePensions/DG_200739,301,https://www.gov.uk/browse/working/workplace-personal-pensions
  -http://www.direct.gov.uk/en/Employment/Employees/WorkingHoursAndTimeOff/DG_10029451,301,https://www.gov.uk
  -http://www.direct.gov.uk/en/Pensionsandretirementplanning/StatePension/DG_183111,500,https://www.gov.uk/state-pension#how-to-claim
  +http://www.direct.gov.uk/en/Employment/Employees/WorkingHoursAndTimeOff/DG_10029451,301,https://www.gov.uk/rest-breaks-work
  +http://www.direct.gov.uk/en/Pensionsandretirementplanning/StatePension/DG_183111,301,https://www.gov.uk/state-pension/how-to-claim
   http://www.direct.gov.uk/en/EducationAndLearning/UniversityAndHigherEducation/StudentFinance/Gettingstarted/DG_189518,301,https://www.gov.uk/student-finance-evidence
   http://www.direct.gov.uk/en/Motoring/DriverLicensing/NeedANewOrUpdatedLicence/DG_4022091,301,https://www.gov.uk/driving-licence-application-identity-documents
  -http://www.direct.gov.uk/en/EducationAndLearning/UniversityAndHigherEducation/StudentFinance/Typesoffinance/DG_194804,500,https://www.gov.uk/apply-for-student-finance-2012-13#overview
  +http://www.direct.gov.uk/en/EducationAndLearning/UniversityAndHigherEducation/StudentFinance/Typesoffinance/DG_194804,301,https://www.gov.uk/student-finance
   http://www.direct.gov.uk/en/TravelAndTransport/Passports/Applicationinformation/DG_174151,301,https://www.gov.uk/who-can-sign-passport-driving-licence-applications
   http://www.direct.gov.uk/en/Dl1/Directories/DG_10011368,301,https://www.gov.uk/contact-the-tax-credit-office
   http://www.direct.gov.uk/en/Motoring/OwningAVehicle/HowToTaxYourVehicle/index.htm?PRO=hp&CRE=pop,301,https://www.gov.uk/browse/driving/car-tax-discs
   http://www.direct.gov.uk/en/Motoring/DriverLicensing/MedicalRulesForDrivers/MedicalA-Z/index.htm,301,https://www.gov.uk/health-conditions-and-driving
  -http://www.direct.gov.uk/en/MoneyTaxAndBenefits/BenefitsTaxCreditsAndOtherSupport/Illorinjured/DG_172014,500,https://www.gov.uk/employment-support-allowance#how-to-claim
  +http://www.direct.gov.uk/en/MoneyTaxAndBenefits/BenefitsTaxCreditsAndOtherSupport/Illorinjured/DG_172014,301,https://www.gov.uk/employment-support-allowance/how-to-claim
   http://www.direct.gov.uk/en/Motoring/OwningAVehicle/Mot/index.htm,301,https://www.gov.uk/browse/driving/mot-insurance
   http://www.direct.gov.uk/en/EducationAndLearning/UniversityAndHigherEducation/StudentFinance/DG_201954,301,https://www.gov.uk/student-finance
   http://www.direct.gov.uk/en/TravelAndTransport/Passports/Applicationinformation/DG_174157,301,https://www.gov.uk/apply-first-adult-passport/the-application-form
  
positive.code: http://www.direct.gov.uk/en/MoneyTaxAndBenefits/BenefitsTaxCreditsAndOtherSupport/On_a_low_income/DG_10018926,301,https://www.gov.uk/housing-benefit
  http://www.direct.gov.uk/en/Motoring/DriverLicensing/NeedANewOrUpdatedLicence/DG_10012514,301,https://www.gov.uk/apply-first-provisional-driving-licence
  http://www.direct.gov.uk/en/Motoring/LearnerAndNewDrivers/index.htm,301,https://www.gov.uk/browse/driving/learning-to-drive
  http://www.direct.gov.uk/en/MoneyTaxAndBenefits/BenefitsTaxCreditsAndOtherSupport/Illorinjured/DG_171894,301,https://www.gov.uk/employment-support-allowance#overview
  http://www.direct.gov.uk/en/Motoring/OwningAVehicle/UntaxedVehicle/DG_4022058,301,https://www.gov.uk/register-sorn-statutory-off-road-notification
  http://www.direct.gov.uk/en/EducationAndLearning/UniversityAndHigherEducation/StudentFinance/Typesoffinance/DG_171539,301,https://www.gov.uk/student-finance
  http://www.direct.gov.uk/en/Motoring/Motoringtransactions/BeforeyouapplyD/DG_172559,301,https://www.gov.uk/apply-first-provisional-driving-licence
  
negative.code: http://www.direct.gov.uk/en/Diol1/DoItOnline/DG_189931,301,https://www.gov.uk/state-pension-statement
  http://www.direct.gov.uk/en/EducationAndLearning/UniversityAndHigherEducation/StudentFinance/Typesoffinance/DG_171571,301,https://www.gov.uk/extra-money-pay-university
  http://www.direct.gov.uk/en/TravelAndTransport/Highwaycode/DG_070202,301,https://www.gov.uk/highway-code/contents
  http://www.direct.gov.uk/en/EducationAndLearning/UniversityAndHigherEducation/StudentFinance/Gettingstarted/DG_171579,301,https://www.gov.uk/student-finance/what-youll-get
  http://www.direct.gov.uk/en/Pensionsandretirementplanning/StatePension/Basicstatepension/DG_10014671,301,https://www.gov.uk/state-pension/eligibility
  http://www.direct.gov.uk/en/MoneyTaxAndBenefits/ChildBenefitandChildTrustFund/Childbenefits/index.htm,301,https://www.gov.uk/child-benefit
  http://www.direct.gov.uk/en/Parents/ChildMaintenance/Arrangingchildmaintenance/DG_199213,301,https://www.gov.uk/arranging-child-maintenance-child-support-agency
  