What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_18, if x_18 makes tea, then x_18 is a server. For all x_18, x_18 will play a game if and only if x_18 is a server. For all x_18, x_18 will play a game.
For all x_18, if x_18 plays a game, then x_18 is a server. For all x_18, if x_18 were a server, then x_18 is playing a game.