( ( After birth ) ( ( ( the stages ) ( of life ) ) ( ( are ( infancy ( , ( childhood ( , ( adolescence ( , ( adulthood ( , ( and ( older adulthood ) ) ) ) ) ) ) ) ) ) ) . ) ) )
(ROOT (S (PP (IN After) (NP (NN birth))) (NP (NP (DT the) (NNS stages)) (PP (IN of) (NP (NN life)))) (VP (VBP are) (UCP (NP (NN infancy)) (, ,) (ADJP (JJ childhood)) (, ,) (ADJP (JJ adolescence)) (, ,) (ADJP (JJ adulthood)) (, ,) (CC and) (NP (JJR older) (NN adulthood)))) (. .)))
After birth the stages of life are infancy, childhood, adolescence, adulthood, and older adulthood.
(ROOT (S (NP (NNP Infancy)) (VP (VBZ is) (NP (NP (DT the) (JJ first) (NN year)) (PP (IN of) (NP (NP (NN life)) (PP (VBG following) (NP (NN birth))))))) (. .)))