( ( ( ( ( ( ( ( Form factor ) , ) ( point ( to ( point distance ) ) ) ) , ) length ) , ) angle ) . )
(ROOT (NP (NP (NN Form) (NN factor)) (, ,) (NP (NP (NN point)) (PP (TO to) (NP (NN point) (NN distance)))) (, ,) (NP (NN length)) (, ,) (NP (NN angle)) (. .)))
Form factor, point to point distance, length, angle.
(ROOT (S (NP (NNP Distance)) (VP (VBZ is) (NP (NP (DT the) (NN term)) (PP (IN for) (NP (NP (DT the) (NN length)) (PP (IN of) (NP (NP (DT the) (NN route)) (PP (IN between) (NP (CD two) (NNS points))))))))) (. .)))