( ( ( ( ( ( Both ( Bornean ( and ( Sumatran orangutans ) ) ) ) ( generally ( ( live alone ) ( in ( the wild ) ) ) ) ) , ) but ) ( ( Bornean orangutans ) ( tend ( to ( be ( ( more solitary ) ( than ( do ( their ( Sumatran counterparts ) ) ) ) ) ) ) ) ) ) . )
(ROOT (S (S (NP (DT Both) (NNP Bornean) (CC and) (NNP Sumatran) (NNS orangutans)) (ADVP (RB generally)) (VP (VBP live) (ADVP (RB alone)) (PP (IN in) (NP (DT the) (JJ wild))))) (, ,) (CC but) (S (NP (NNP Bornean) (NNS orangutans)) (VP (VBP tend) (S (VP (TO to) (VP (VB be) (ADJP (ADJP (RBR more) (JJ solitary)) (SBAR (IN than) (S (VP (VBP do) (NP (PRP$ their) (NNP Sumatran) (NNS counterparts))))))))))) (. .)))
Both Bornean and Sumatran orangutans generally live alone in the wild, but Bornean orangutans tend to be more solitary than do their Sumatran counterparts.
(ROOT (S (NP (DT A) (-LRB- -LRB-) (NN n) (-RRB- -RRB-) (NN orangutan)) (ADVP (RB generally)) (VP (VBZ lives) (ADVP (RB alone))) (. .)))