(S (S (S (NP (BASENP (JJS Most) (NNS opponents)) (PP (TO to) (BASENP (PRPD his) (NN regime)))) (VP (VP (VBD left) (BASENP (DT the) (NN country))) (PP (IN over) (BASENP (DT the) (JJ last) (NN two) (NNS decades))))) (SBAR (IN as) (S (BASENP (NNP President) (NNP Niyazov)) (VP (VBD centralized) (NP (BASENP (PRPD his) (NN authority)) (PP (IN over) (BASENP (DT the) (NN nation)))))))) (PERIOD .))