( Orangutans ( ( ( ( ( are ( large ( bodied animals ) ) ) and ) ( , ( ( as such ) , ) ) ) ( rely ( on ( ( large amounts ) ( of ( ( high ( calorie foods ) ) ( with ( high ( energy contents ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNS Orangutans)) (VP (VP (VBP are) (NP (JJ large) (JJ bodied) (NNS animals))) (CC and) (PRN (, ,) (SBAR (IN as) (FRAG (PP (JJ such)))) (, ,)) (VP (VBP rely) (PP (IN on) (NP (NP (JJ large) (NNS amounts)) (PP (IN of) (NP (NP (JJ high) (NN calorie) (NNS foods)) (PP (IN with) (NP (JJ high) (NN energy) (NNS contents))))))))) (. .)))
Orangutans are large bodied animals and, as such, rely on large amounts of high calorie foods with high energy contents.
(ROOT (S (NP (NP (DT The) (NN energy) (NN content)) (PP (IN of) (NP (NNS foods)))) (VP (VBZ is) (ADVP (RB often)) (VP (VBN expressed) (PP (IN in) (NP (NNS calories))))) (. .)))
The energy content of foods is often expressed in calories.