( There ( ( are ( ( nine calories ) ( in ( ( every ( one gram ) ) ( of ( ( ( ( fat ( in comparison ) ) ( to ( ( four calories ) ( for ( every one ) ) ) ) ) gram ) ( of ( ( protein or ) carbohydrates ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (EX There)) (VP (VBP are) (NP (NP (CD nine) (NNS calories)) (PP (IN in) (NP (NP (DT every) (CD one) (NN gram)) (PP (IN of) (NP (NP (ADJP (JJ fat) (PP (IN in) (NP (NN comparison))) (PP (TO to) (NP (NP (CD four) (NNS calories)) (PP (IN for) (NP (DT every) (NN one)))))) (NN gram)) (PP (IN of) (NP (NN protein) (CC or) (NNS carbohydrates))))))))) (. .)))
There are nine calories in every one gram of fat in comparison to four calories for every one gram of protein or carbohydrates.
(ROOT (S (NP (NP (CD One) (NN gram)) (PP (IN of) (NP (NNS carbohydrates)))) (VP (VBZ provides) (NP (NP (CD four) (NNS calories)) (PP (IN of) (NP (NN energy))))) (. .)))