Consider the following premises. ~q_13. p_13 or r. p_13 -> q_13. q_13 -> p_13. Can we infer q_1 or r from them?
 From p_13 -> q_13, q_13 -> p_13 we can infer p_13 <-> q_13. From p_13 <-> q_13, ~q_13 we can infer ~p_13. From ~p_13 we can infer ~p_13 or q_1. Finally, from ~p_13 or q_1, p_13 or r we can infer q_1 or r. Therefore, the answer is yes.