( ( A ( broken pathway ) ) ( . ( Electricity ( ( ( can not ) ( flow ( through ( an ( open circuit ) ) ) ) ) . ) ) ) )
(ROOT (S (S (NP (DT A) (VBN broken) (NN pathway))) (. .) (NP (NNP Electricity)) (VP (MD can) (RB not) (VP (VB flow) (PP (IN through) (NP (DT an) (JJ open) (NN circuit))))) (. .)))
A broken pathway. Electricity cannot flow through an open circuit.
(ROOT (NP (NP (NP (DT A) (JJ parallel) (NN circuit)) (VP (VBZ is) (VP (RBS best) (VBN described) (PP (IN as))))) (: :) (NP (NP (NN electricity) (NNS flows)) (PP (IN along) (NP (QP (JJR more) (IN than) (CD one)) (NN pathway))))))