( ( The course ) ( ( is ( divided ( into ( three stages ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NN course)) (VP (VBZ is) (VP (VBN divided) (PP (IN into) (NP (CD three) (NNS stages))))) (. .)))
The course is divided into three stages.
(ROOT (S (NP (NNP Adulthood)) (VP (VBZ is) (VP (VBN divided) (PP (IN into) (NP (CD three) (NNS stages))))) (. .)))