What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_6, x_6 will play squash if and only if x_6 is rich. For all x_6, x_6 is not a carpenter or x_6 will listen to a song. There is at least one x_6 for which x_6 is a carpenter or x_6 is rich. For all x_6, if x_6 listens to a song, then x_6 is playing squash.
There is at least one x_6 for which x_6 is rich or x_6 will listen to a song. For all x_6, if x_6 plays squash, then x_6 is rich. For all x_6, if x_6 were rich, then x_6 is playing squash.