a low-rent retread of the alien pictures . 
(ROOT (NP (NP (DT a) (NML (JJ low) (HYPH -) (NN rent)) (NN retread)) (PP (IN of) (NP (DT the) (JJ alien) (NNS pictures))) (. .)))
(ROOT (NP (NP (DT ) (NML (JJ ) (HYPH ) (NN )) (NN )) (PP (IN ) (NP (DT ) (JJ ) (NNS ))) (. )))