( 3 ( ( ( The ( fluid flow ) ) ( in ( ( the ( cooling system ) ) ( of ( an automobile ) ) ) ) ) ( ( ( ( forms ( a ( closed circuit ) ) ) and ) ( ( is therefore ) ( more ( analogous ( to ( ( charge flow ) ( in ( an ( electric circuit ) ) ) ) ) ) ) ) ) . ) ) )
(ROOT (S (LST (LS 3)) (NP (NP (DT The) (JJ fluid) (NN flow)) (PP (IN in) (NP (NP (DT the) (VBG cooling) (NN system)) (PP (IN of) (NP (DT an) (NN automobile)))))) (VP (VP (VBZ forms) (NP (DT a) (VBN closed) (NN circuit))) (CC and) (VP (VBZ is) (ADVP (RB therefore)) (ADJP (RBR more) (JJ analogous) (S (VP (TO to) (VP (VB charge) (NP (NN flow)) (PP (IN in) (NP (DT an) (JJ electric) (NN circuit))))))))) (. .)))
3 The fluid flow in the cooling system of an automobile forms a closed circuit and is therefore more analogous to charge flow in an electric 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))))))