premise: Sheila has visited Carlinville, Huntington, Lansing, Miami, Bar Harbor, Ithaca, Susanville, Bardstown, Tupelo, Austin, Peterborough, Trenton, White Sulphur Springs, Crawfordsville, Park City, Bedford, McPherson, Macon, Osawatomie, Bloomington, Oregon, Charleston and Chelmsford
hypothesis: Sheila has visited less than twenty-two places