What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_7, x_7 is a poet or x_7 will play a game. There is at least one x_7 for which x_7 is a musician or x_7 will not play a game. For all x_7, x_7 is a poet if and only if x_7 is a musician.
There is at least one x_7 for which if x_7 plays a game, then x_7 is a musician. For all x_7, if x_7 were a poet, then x_7 is a musician. For all x_7, if x_7 were a musician, then x_7 is a poet.