Susan has visited only thirty places or only twenty-seven people
Susan has visited Margie, Blanche, Dawn, Deanna, Melissa, Erin, Beatrice, Barbara, Cindy, Marjorie, April, Megan, Cassandra, Nellie, Mae, Tara, Margaret, Maria, Naomi, Janet, Arlene, Evelyn, Sally, Vivian, Paula, Mabel, Wendy and Rachel