anchor.diff:  Utah,Iron,Drive Thru,To St. George
   Utah,Washington,Visited,St. George
   Utah,San Juan,Drive Thru,
  +Utah,Rich,Drive Thru,Star Valley/Jackson Hole
  +Wyoming,Uinta,Drive Thru,Evanston
  +Wyoming,Lincoln,Visited,Star Valley
  +Wyoming,Teton,Visited,Jackson Hole
  +Wyoming,Park,Visited,Yellowstone
  +Wyoming,Sweetwater,Drive Thru,To Colorado
  +Wyoming,Carbon,Drive Thru,To Colorado
  +Wyoming,Albany,Drive Thru,To Colorado
  +Wyoming,Laramie,Drive Thru,To Colorado
   Arizona,Mohave,Drive Thru,To California
   Arizona,Yavapai,Drive Thru,To Phoenix
   Arizona,Maricopa,Visited,Phoenix
  
positive.code: Connecticut,,Visited,Actuarial Forum
  Indianapolis,Marion,Drive Thru,Activate
  Indianapolis,Hamilton,Visited,Activate
  
  
negative.code: Nevada,Pershing,Drive Thru,To Roseville
  Nevada,Churchill,Drive Thru,To Roseville
  Nevada,Storey,Drive Thru,To Roseville
  Nevada,Washoe,Drive Thru,To Roseville
  California,San Bernardino,Drive Thru,Six Flags/Knoxberry Park trip
  California,Orange,Visited,Six Flags/Knoxberry Park trip
  California,Los Angeles,Visited,Six Flags/Knoxberry Park trip
  