( ( ( ( The roots ) ( of ( the Tree ) ) ) ( are Grown ) ) ( , ( ( are Deep ) . ) ) )
(ROOT (SINV (S (NP (NP (DT The) (NNS roots)) (PP (IN of) (NP (DT the) (NNP Tree)))) (VP (VBP are) (NP (NNP Grown)))) (, ,) (VP (VBP are)) (NP (NNP Deep)) (. .)))
The roots of the Tree are Grown , are Deep .
(ROOT (S (NP (JJ Deep) (NNS roots)) (VP (MD will) (ADVP (RBS best)) (VP (VB prevent) (NP (DT a) (NN tree)) (PP (IN from) (S (VP (VBG being) (VP (VBN blown) (PRT (RP over)) (PP (IN by) (NP (JJ high) (NNS winds))) (PP (IN during) (NP (DT a) (NN storm))))))))) (. .)))
Deep roots will best prevent a tree from being blown over by high winds during a storm.