( ( The leaf ) ( ( has ( ( veins ( in it ) ) ( that ( ( allow ( for ( ( the transport ) ( of ( water ( , ( ( nutrients and ) sugars ) ) ) ) ) ) ) ( through ( ( the rest ) ( of ( the plant ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NN leaf)) (VP (VBZ has) (NP (NP (NNS veins)) (PP (IN in) (NP (PRP it))) (SBAR (WHNP (WDT that)) (S (VP (VBP allow) (PP (IN for) (NP (NP (DT the) (NN transport)) (PP (IN of) (NP (NN water) (, ,) (NNS nutrients) (CC and) (NNS sugars))))) (PP (IN through) (NP (NP (DT the) (NN rest)) (PP (IN of) (NP (DT the) (NN plant)))))))))) (. .)))
The leaf has veins in it that allow for the transport of water, nutrients and sugars through the rest of the plant.
(ROOT (S (NP (NNS Leaves)) (VP (VBP export) (NP (NN sugar)) (PP (TO to) (NP (NP (NNS roots)) (CC and) (NP (NP (JJ other) (JJ nonphotosynthetic) (NNS parts)) (PP (IN of) (NP (DT the) (NN plant)))))) (PP (IN through) (NP (DT the) (NNS veins)))) (. .)))