What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_7, x_7 will go running if and only if x_7 will read a book. For all x_7, x_7 will go running or x_7 is a carpenter. For all x_7, if x_7 were a carpenter, then x_7 is reading a book.
For all x_7, if x_7 goes running, then x_7 is reading a book. For all x_7, if x_7 reads a book, then x_7 is running.