( ( and ( ( ( ( 33 % ) ( to ( ( 66 % ) ( for lipids ) ) ) ) , ) ( -LRB- ( ( ( taking ( into account ) ) ( that ( ( ( one gram ) ( of fat ) ) ( provides ( ( ( 9 kcal ) ( of energy ) ) ( as ( opposed ( to ( ( 4 kcal ) ( for ( ( one gram ) ( of ( ( sugar or ) protein ) ) ) ) ) ) ) ) ) ) ) ) ) -RRB- ) ) ) ) . )
(ROOT (S (VP (VB and) (NP (NP (CD 33) (NN %)) (PP (TO to) (NP (NP (CD 66) (NN %)) (PP (IN for) (NP (NNS lipids))))) (, ,) (PRN (-LRB- -LRB-) (VP (VBG taking) (PP (IN into) (NP (NN account))) (SBAR (IN that) (S (NP (NP (CD one) (NN gram)) (PP (IN of) (NP (NN fat)))) (VP (VBZ provides) (S (NP (NP (CD 9) (NN kcal)) (PP (IN of) (NP (NN energy)))) (ADJP (RB as) (VBN opposed) (PP (TO to) (NP (NP (CD 4) (NN kcal)) (PP (IN for) (NP (NP (CD one) (NN gram)) (PP (IN of) (NP (NN sugar) (CC or) (NN protein))))))))))))) (-RRB- -RRB-)))) (. .)))
and 33% to 66% for lipids, (taking into account that one gram of fat provides 9 kcal of energy as opposed to 4 kcal for one gram of sugar or protein).
(ROOT (S (NP (NP (CD One) (NN gram)) (PP (IN of) (NP (NN sugar) (CC or) (NN starch)))) (VP (VBZ provides) (NP (NP (CD 4) (NNS calories)) (PP (IN of) (NP (NN energy))))) (. .)))