( ( Name ( ( the ( three types ) ) ( of galaxies ) ) ) . )
(ROOT (S (VP (VB Name) (NP (NP (DT the) (CD three) (NNS types)) (PP (IN of) (NP (NNS galaxies))))) (. .)))
Name the three types of galaxies.
(ROOT (S (NP (EX There)) (VP (VBP are) (NP (NP (CD three) (NNS types)) (PP (IN of) (NP (NNS galaxies))))) (. .)))