jolt you out of your seat a couple of times , 
(ROOT (S (VP (VB jolt) (NP (PRP you)) (PP (IN out) (PP (IN of) (NP (PRP$ your) (NN seat)))) (NP (NP (DT a) (NN couple)) (PP (IN of) (NP (NNS times))))) (, ,)))
(ROOT (S (VP (VB ) (NP (PRP )) (PP (IN ) (PP (IN ) (NP (PRP$ ) (NN )))) (NP (NP (DT ) (NN )) (PP (IN ) (NP (NNS ))))) (, )))