What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? James is not excited. For all y_3, y_3 will read a book if and only if y_3 is a sailor. For all x_22, x_22 will play squash if and only if x_22 is excited. Linda is not a sailor.
James is not excited and Linda is not a sailor. Linda is not a sailor and James is not excited. For all y_3, if y_3 reads a book, then y_3 is a sailor. For all x_22, if x_22 plays squash, then x_22 is excited. For all y_3, if y_3 were a sailor, then y_3 is reading a book. For all x_22, if x_22 were excited, then x_22 is playing squash.