premise: Peggy has only visited Huntsville, Thermopolis, Lombard, Reedsport, Fort Lauderdale, Grand Forks, Effingham, Fillmore, Tyler, Darien, Levittown, Babylon, Henderson, Bogalusa, Barrington, Minden, Grand Haven, Muskogee, Davis and Willmar
hypothesis: Doris didn't visit Reedsport