What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_14, if x_14 plays squash, then x_14 is reading a book. There is at least one x_14 for which x_14 will drive a car or x_14 will play squash. For all x_14, x_14 is a cashier. For all x_14, x_14 is a sailor. For all x_14, if x_14 drives a car, then x_14 is reading a book.
For all x_14, x_14 is a cashier and x_14 is a sailor. For all x_14, x_14 is a sailor and x_14 is a cashier. There is at least one x_14 for which x_14 will read a book.