( This ( ( ( is good ) ( because ( hydrogen ( is ( ( the ( ( most abundant ) element ) ) ( in ( the Universe ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT This)) (VP (VBZ is) (ADJP (JJ good)) (SBAR (IN because) (S (NP (NN hydrogen)) (VP (VBZ is) (NP (NP (DT the) (ADJP (RBS most) (JJ abundant)) (NN element)) (PP (IN in) (NP (DT the) (NNP Universe)))))))) (. .)))
This is good because hydrogen is the most abundant element in the Universe.
(ROOT (S (NP (DT The) (NN element) (NN hydrogen)) (VP (VBZ is) (NP (NP (DT the) (RBS most) (JJ abundant)) (PP (IN in) (NP (DT the) (NN universe))))) (. .)))
The element hydrogen is the most abundant in the universe.