What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_10, x_10 will not climb a mountain. For all x_10, if x_10 plays a game, then x_10 is a mechanic. For all x_10, if x_10 goes running, then x_10 is climbing a mountain. For all x_10, x_10 is a mechanic if and only if x_10 will go running. For all x_10, if x_10 climbs a mountain, then x_10 is running. For all x_10, if x_10 were a mechanic, then x_10 is playing a game.
For all x_10, x_10 will not go running. For all x_10, x_10 will play a game if and only if x_10 is a mechanic. For all x_10, x_10 will go running if and only if x_10 will climb a mountain. For all x_10, x_10 will climb a mountain if and only if x_10 will go running. For all x_10, x_10 is a mechanic if and only if x_10 will play a game. For all x_10, if x_10 were a mechanic, then x_10 is running. For all x_10, if x_10 goes running, then x_10 is a mechanic.