( ( Three sources ) ( ( are ( available ( to ( supply ( that amount ) ) ) ) ) . ) )
(ROOT (S (NP (CD Three) (NNS sources)) (VP (VBP are) (ADJP (JJ available) (S (VP (TO to) (VP (VB supply) (NP (DT that) (NN amount))))))) (. .)))
Three sources are available to supply that amount.
(ROOT (S (NP (NNS Lipids)) (VP (VBP are) (ADJP (JJ available) (PP (TO to) (NP (NP (DT the) (NN body)) (PP (IN from) (NP (CD three) (NNS sources))))))) (. .)))