( This ( ( ( allows ( elemental analyis ) ) ( on ( ( the specimen ) ( being ( viewed ( for ( elements ( with ( ( ( ( atomic ( number four ) ) ( -LRB- ( beryllium -RRB- ) ) ) and ) greater ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT This)) (VP (VBZ allows) (NP (JJ elemental) (NNS analyis)) (PP (IN on) (NP (NP (DT the) (NN specimen)) (VP (VBG being) (VP (VBN viewed) (PP (IN for) (NP (NP (NNS elements)) (PP (IN with) (NP (NP (NP (JJ atomic) (NN number) (CD four)) (PRN (-LRB- -LRB-) (NP (NNP beryllium)) (-RRB- -RRB-))) (CC and) (NP (JJR greater))))))))))) (. .)))
This allows elemental analyis on the specimen being viewed for elements with atomic number four (beryllium) and greater.
(ROOT (S (NP (NP (DT The) (JJ low) (JJ atomic) (NN number)) (PP (IN of) (NP (NN beryllium)))) (VP (VBZ allows) (S (NP (PRP it)) (VP (TO to) (VP (VB absorb) (NP (NNPS x-rays)))))) (. .)))