( ( In ( round figures ) ) ( ( ( one gram ) ( of carbohydrate ) ) ( ( provides ( ( ( ( ( ( ( ( four calories ) , ) ( ( one gram ) ( of ( fat ( nine calories ) ) ) ) ) , ) ( ( one gram ) ( of ( protein ( four calories ) ) ) ) ) , ) and ) ( ( ( one gram ) ( of ( alcohol yields ) ) ) ( seven calories ) ) ) ) . ) ) )
(ROOT (S (PP (IN In) (NP (NN round) (NNS figures))) (NP (NP (CD one) (NN gram)) (PP (IN of) (NP (NN carbohydrate)))) (VP (VBZ provides) (NP (NP (NP (CD four) (NNS calories)) (, ,) (NP (NP (CD one) (NN gram)) (PP (IN of) (NP (JJ fat) (CD nine) (NNS calories))))) (, ,) (NP (NP (CD one) (NN gram)) (PP (IN of) (NP (NN protein) (CD four) (NNS calories)))) (, ,) (CC and) (NP (NP (NP (CD one) (NN gram)) (PP (IN of) (NP (NN alcohol) (NNS yields)))) (NP (CD seven) (NNS calories))))) (. .)))
In round figures one gram of carbohydrate provides four calories , one gram of fat nine calories, one gram of protein four calories, and one gram of alcohol yields seven calories.
(ROOT (S (NP (NP (CD One) (NN gram)) (PP (IN of) (NP (NNS proteins)))) (VP (VBZ provides) (NP (NP (CD four) (NNS calories)) (PP (IN of) (NP (NN energy))))) (. .)))