( ( The report ) ( ( notes ( that ( ( ( ( ( ( several methods ) , ) ( notably ( beach nourishment ) ) ) and ) ( ( so-called ( hard structures ) ) ( like ( groins ( , ( revetments ( or ( sea walls ) ) ) ) ) ) ) ) ( can ( ( protect structures ) ( on ( the beach ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NN report)) (VP (VBZ notes) (SBAR (IN that) (S (NP (NP (JJ several) (NNS methods)) (, ,) (NP (RB notably) (NN beach) (NN nourishment)) (CC and) (NP (NP (JJ so-called) (JJ hard) (NNS structures)) (PP (IN like) (NP (NNS groins) (, ,) (NNS revetments) (CC or) (NN sea) (NNS walls))))) (VP (MD can) (VP (VB protect) (NP (NNS structures)) (PP (IN on) (NP (DT the) (NN beach)))))))) (. .)))
The report notes that several methods, notably beach nourishment and so-called hard structures like groins, revetments or sea walls can protect structures on the beach.
(ROOT (S (NP (NP (DT A) (NN wall)) (PP (IN of) (NP (NP (NNS rocks)) (CC or) (NP (JJ concrete) (DT a))))) (VP (VBD called) (NP (DT a) (NN groin))) (. .)))