Consider the following premises. Michael is a musician. If James takes a plane, then Michael is not a musician. For all x_9, x_9 will play squash. Can we infer the following from them? Susan is playing squash and James is not taking a plane.
 From the fact that if James takes a plane, then Michael is not a musician, and that Michael is a musician we can infer that James is not taking a plane. From the fact that for all x_9, x_9 will play squash we can infer that Susan is playing squash. Finally, from the fact that Susan is playing squash, and that James is not taking a plane we can infer that Susan is playing squash and James is not taking a plane. Therefore, the answer is yes.