( ( ( Nonmetals - ) ( elements ( on ( ( the right ) ( of ( the ( periodic table ) ) ) ) ) ) ) . )
(ROOT (NP (NP (NNS Nonmetals)) (: -) (NP (NP (NNS elements)) (PP (IN on) (NP (NP (DT the) (NN right)) (PP (IN of) (NP (DT the) (JJ periodic) (NN table)))))) (. .)))
Nonmetals- elements on the right of the periodic table.
(ROOT (S (NP (NNS Nonmetals)) (VP (VBP have) (NP (NP (DT the) (JJS highest) (NN attraction)) (PP (IN for) (NP (NNS electrons))))) (. .)))