( ( If ( you ( 're ( interested ( in primates ) ) ) ) ) ( , ( then ( ( come ( visit ( ( ( ( some orangutans ) , ) or ) ( some gorillas ) ) ) ) . ) ) ) )
(ROOT (S (SBAR (IN If) (S (NP (PRP you)) (VP (VBP 're) (ADJP (JJ interested) (PP (IN in) (NP (NNS primates))))))) (, ,) (ADVP (RB then)) (VP (VB come) (VP (VB visit) (NP (NP (DT some) (NNS orangutans)) (, ,) (CC or) (NP (DT some) (NNS gorillas))))) (. .)))
If you're interested in primates , then come visit some orangutans , or some gorillas .
(ROOT (S (NP (DT A) (-LRB- -LRB-) (NN n) (-RRB- -RRB-) (NN orangutan)) (ADVP (RB generally)) (VP (VBZ lives) (ADVP (RB alone))) (. .)))