What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_5, x_5 will play a game. For all x_5, if x_5 plays tennis, then x_5 is a carpenter. For all x_5, if x_5 were happy, then x_5 is a carpenter. For all x_5, x_5 is happy.
For all x_5, x_5 is a carpenter. For all x_5, x_5 will play a game and x_5 is happy. For all x_5, x_5 is happy and x_5 will play a game.