( ( For example ) ( ( , ( ( ( grape sugar ) ( is ( the ( monosaccharide glucose ) ) ) ) , ) ) ( ( cane sugar ) ( ( is ( ( the ( disaccharide ( sucrose ( and ( milk sugar ) ) ) ) ) ( is ( ( the ( disaccharide lactose ) ) ( -LRB- ( ( see illustration ) -RRB- ) ) ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN For) (NP (NN example))) (PRN (, ,) (S (NP (JJ grape) (NN sugar)) (VP (VBZ is) (NP (DT the) (JJ monosaccharide) (NN glucose)))) (, ,)) (NP (NN cane) (NN sugar)) (VP (VBZ is) (NP (NP (DT the) (JJ disaccharide) (NN sucrose) (CC and) (NN milk) (NN sugar)) (SBAR (S (VP (VBZ is) (NP (NP (DT the) (JJ disaccharide) (NN lactose)) (PRN (-LRB- -LRB-) (S (VP (VB see) (NP (NN illustration)))) (-RRB- -RRB-)))))))) (. .)))
For example, grape sugar is the monosaccharide glucose, cane sugar is the disaccharide sucrose and milk sugar is the disaccharide lactose (see illustration).
(ROOT (S (NP (RB Double) (NNS sugars)) (VP (VBP are) (VP (VBN called) (NP (NNS disaccharides)))) (. .)))