anchor.diff:  http://og.decc.gov.uk/environment/opaoppcr.hmt,,410
   http://og.decc.gov.uk/environment/opaoppcr.htm/s/uri/type/action,,410
   http://og.decc.gov.uk/environment/opaoppcr.tm,,410
  -http://og.decc.gov.uk/environment/opaoppcr_guide.htm.,,410
  -http://og.decc.gov.uk/environment/oppc_notif.doc.,,410
   http://og.decc.gov.uk/environment/oppcguidance.doc/s/uri/type/action,,410
   http://og.decc.gov.uk/environment/ospar_eems_recomm,,410
  -http://og.decc.gov.uk/environment/ospar_eems_recomm.doc.,,410
  -http://og.decc.gov.uk/environment/ospar_eems_recomm_opers.htm.,,410
   http://og.decc.gov.uk/environment/permits.com,,410
   http://og.decc.gov.uk/environment/permits/,,410
   http://og.decc.gov.uk/environment/permits/ameradaangus.htm,,410
  
positive.code: http://og.decc.gov.uk/pprs.htm,,410
  http://og.decc.gov.uk/pprs/%20filetype:pdf,,410
  http://og.decc.gov.uk/pprs/ful_production.htm,,410
  http://og.decc.gov.uk/pprs/full_production.,,410
  http://og.decc.gov.uk/pprs/full_production.htm,,410
  http://og.decc.gov.uk/pprs/full_production.htm.%20f.9.,,410
  http://og.decc.gov.uk/pprs/full_production.htm.,,410
  http://og.decc.gov.uk/pprs/full_production.html,,410
  http://og.decc.gov.uk/pprs/full_production/annual+associated+gas+production+sorted+by+field/annual+associated+gas+production+sorted+by+field.htm,,410
  http://og.decc.gov.uk/pprs/full_production/annual+water+production+sorted+by+field/0.htm,,410
  
negative.code: http://og.decc.gov.uk/information/licensing,,410
  http://og.decc.gov.uk/information/licnpaul.griffin@dana-petroleum.com,,410
  http://og.decc.gov.uk/information/maps,,410
  http://og.decc.gov.uk/information/papers/,,410
  http://og.decc.gov.uk/information/papers/wallmap.zip,,410
  http://og.decc.gov.uk/information/well_data/,,410
  