premise: Shannon has visited only twenty-six places and only twenty-five people
hypothesis: Shannon has visited Diane, Robin, Roberta, Gladys, Paula, Kelly, Melanie, Sara, Angie, Lauren, Vanessa, Shannon, Luz, Myrtle, Patricia, Marion, Jeanne, Natalie, Helen, Terri, Grace, Marilyn, Faye, Janet, Marlene and Anita