Sara has visited only twenty-eight people
Sara has visited Melissa, Veronica, Wilma, Pamela, Katherine, Connie, Susan, Marion, Kathryn, Heather, Melanie, Kay, Ellen, Ann, Charlotte, Carrie, Annette, Michele, Shelley, Theresa, Joyce, Vicki, Carol, Lola, Doris, Pearl, Debra, Jill and Regina