( ( Applications ( to ( enzyme ( and ( catalyst systems ) ) ) ) ) ; )
(ROOT (NP (NP (NNS Applications)) (PP (TO to) (NP (NN enzyme) (CC and) (NN catalyst) (NNS systems))) (: ;)))
Applications to enzyme and catalyst systems;
(ROOT (S (NP (PRP You)) (VP (VBP call) (NP (NP (NNS catalysts)) (SBAR (WHNP (WDT that)) (S (VP (VBP are) (VP (VBN found) (ADVP (RB inside)) (PP (IN of) (S (VP (VBG living) (NP (NNS things) (NNS enzymes))))))))))) (. .)))