it leaves a bad taste in your mouth and questions on your mind 
(ROOT (S (NP (PRP it)) (VP (VBZ leaves) (NP (NP (NP (DT a) (JJ bad) (NN taste)) (PP (IN in) (NP (PRP$ your) (NN mouth)))) (CC and) (NP (NP (NNS questions)) (PP (IN on) (NP (PRP$ your) (NN mind))))))))
(ROOT (S (NP (PRP )) (VP (VBZ ) (NP (NP (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (PRP$ ) (NN )))) (CC ) (NP (NP (NNS )) (PP (IN ) (NP (PRP$ ) (NN ))))))))