What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_8, if x_8 were a cashier, then x_8 is playing a game. For all x_8, x_8 is a soldier if and only if x_8 will play a game. For all x_8, x_8 is a cashier or x_8 is a taxi driver. For all x_8, if x_8 were a taxi driver, then x_8 is playing a game.
For all x_8, x_8 will play a game. For all x_8, if x_8 were a soldier, then x_8 is playing a game. For all x_8, if x_8 plays a game, then x_8 is a soldier.