( ( ( Aluminum and ) ( ( most other ) metals ) ) ( ( ( do not ) ( conduct ( electricity ( quite ( as ( good ( as copper ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NNP Aluminum)) (CC and) (NP (ADJP (RBS most) (JJ other)) (NNS metals))) (VP (VBP do) (RB not) (VP (VB conduct) (S (NP (NN electricity)) (ADJP (RB quite) (RB as) (JJ good) (PP (IN as) (NP (NN copper))))))) (. .)))
Aluminum and most other metals do not conduct electricity quite as good as copper.
(ROOT (S (NP (NN Copper)) (VP (VBZ conducts) (NP (NP (NN electricity)) (NP (DT the) (JJS best)))) (. .)))