( You ( ( 'll ( notice ( ( a number ) ( of ( words ( blocked ( in ( light blue ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP You)) (VP (MD 'll) (VP (VB notice) (NP (NP (DT a) (NN number)) (PP (IN of) (NP (NP (NNS words)) (VP (VBN blocked) (PP (IN in) (NP (JJ light) (NN blue))))))))) (. .)))
You'll notice a number of words blocked in light blue.
(ROOT (S (NP (DT A) (JJ blue) (NN block)) (VP (VBZ appears) (ADJP (JJ blue) (PP (IN in) (NP (DT the) (NN sunlight)))) (SBAR (IN if) (S (NP (RB only) (JJ blue) (NN light)) (VP (VBZ is) (VP (VBN reflected) (PP (IN by) (NP (DT the) (NN block)))))))) (. .)))