What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? There is at least one x_6 for which if x_6 were a taxi driver, then x_6 is playing squash. For all x_6, if x_6 drives a car, then x_6 is a taxi driver. For all x_6, x_6 will drive a car or x_6 is a bartender. For all x_6, if x_6 makes tea, then x_6 is playing squash. For all x_6, if x_6 were a bartender, then x_6 is a taxi driver.
There is at least one x_6 for which if x_6 drives a car, then x_6 is playing squash. There is at least one x_6 for which if x_6 were a bartender, then x_6 is playing squash. For all x_6, x_6 is a taxi driver.