( ( ( ( ( Visible light ) , ) ( for example ) ) , ) ( ( ( ranges ( from violet ) ) ( to red ) ) . ) )
(ROOT (S (NP (NP (JJ Visible) (NN light)) (, ,) (PP (IN for) (NP (NN example))) (, ,)) (VP (VBZ ranges) (PP (IN from) (NP (NN violet))) (PP (TO to) (NP (NN red)))) (. .)))
Visible light, for example, ranges from violet to red.
(ROOT (S (NP (NN Violet) (CC and) (NN red)) (VP (VBP are) (NP (NP (CD two) (NNS types)) (PP (IN of) (NP (JJ visible) (NN light))))) (. .)))