What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_2, if x_2 goes running, then x_2 is not making tea. For all x_2, x_2 will make tea. There is at least one x_2 for which x_2 will play squash if and only if x_2 will go running.
For all x_2, x_2 will not go running. There is at least one x_2 for which if x_2 plays squash, then x_2 is running. There is at least one x_2 for which if x_2 goes running, then x_2 is playing squash.