(S (S (PP (VBG Within) (NP (BASENP (NNS years)) (PP (IN of) (BASENP (VBG attaining) (NN power))))) (COMMA ,) (S (NP (BASENP (NN defense) (NN minister)) (PRN (COMMA ,) (NP (NP (BASENP (DT an) (NN ally)) (PP (IN of) (BASENP (JJ current) (NN president)))) (BASENP (NNP Abdelaziz) (NNP Bouteflika))) (COMMA ,))) (VP (VP (VBD overthrew) (BASENP (NNP Ben) (NNP Bella))) (PP (IN in) (BASENP (DT a) (NN coup)))))) (PERIOD .))