( ( Examples ( of ( the ( broad ( fields pattern ) ) ) ) ) ( ( would ( be ( ( ( ( physical sciences ) ( -LRB- ( ( ( chemistry and ) physics ) -RRB- ) ) ) or ) ( ( ( health and ) physical ) education ) ) ) ) . ) )
(ROOT (S (NP (NP (NNS Examples)) (PP (IN of) (NP (DT the) (JJ broad) (NNS fields) (NN pattern)))) (VP (MD would) (VP (VB be) (NP (NP (NP (JJ physical) (NNS sciences)) (PRN (-LRB- -LRB-) (NP (NN chemistry) (CC and) (NNS physics)) (-RRB- -RRB-))) (CC or) (NP (ADJP (NN health) (CC and) (NN physical)) (NN education))))) (. .)))
Examples of the broad fields  pattern would be physical sciences (chemistry and physics) or health and physical education.
(ROOT (S (NP (NP (NNP Chemistry)) (CC and) (NP (NNS physics))) (VP (VBP are) (NP (NP (NNS fields)) (PP (IN in) (NP (JJ physical))))) (. .)))