( ( Complex carbohydrates ) ( ( consist ( of ( ( long ( chain ( sugar molecules ) ) ) ( that ( ( ( break down ) ( much ( more slowly ) ) ) ( than ( simple carbohydrates ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (JJ Complex) (NNS carbohydrates)) (VP (VBP consist) (PP (IN of) (NP (NP (JJ long) (NN chain) (NN sugar) (NNS molecules)) (SBAR (WHNP (WDT that)) (S (VP (VBP break) (PRT (RP down)) (ADVP (RB much) (RBR more) (RB slowly)) (PP (IN than) (NP (JJ simple) (NNS carbohydrates))))))))) (. .)))
Complex carbohydrates consist of long chain sugar molecules that break down much more slowly than simple carbohydrates.
(ROOT (S (NP (NN Simple) (NNS carbohydrates)) (VP (MD can) (VP (VB be) (VP (VBN classified) (PP (IN in) (NP (NP (NNS terms)) (PP (IN of) (NP (NN chain) (NN length)))))))) (. .)))