( ( ( ( Macroevolution , ) speciation ) , ) ( ( punctuated ( ( equilibrium and ) ( ( phyletic gradualism ) 3 ) ) ) . ) )
(ROOT (S (NP (NP (NNP Macroevolution)) (, ,) (NP (NN speciation)) (, ,)) (VP (VBD punctuated) (NP (NP (NN equilibrium)) (CC and) (NP (NP (JJ phyletic) (NN gradualism)) (NP (CD 3))))) (. .)))
Macroevolution, speciation, punctuated equilibrium and phyletic gradualism 3.
(ROOT (S (NP (NNP Darwin)) (VP (VBD believed) (PP (IN in) (NP (NN gradualism)))) (. .)))