What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_14, x_14 is poor if and only if x_14 is a mechanic. For all x_14, if x_14 plays a game, then x_14 is a mechanic. There is at least one x_14 for which x_14 is not poor. For all x_14, if x_14 climbs a mountain, then x_14 is playing a game.
For all x_14, if x_14 climbs a mountain, then x_14 is a mechanic. For all x_14, if x_14 were poor, then x_14 is a mechanic. For all x_14, if x_14 were a mechanic, then x_14 is poor. There is at least one x_14 for which x_14 is not a mechanic.