( ( All snakes ) ( ( ( ( ( are strictly ) carnivorous ) , ) ( eating ( ( small animals ) ( including ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( lizards , ) frogs ) , ) ( other snakes ) ) , ) ( small mammals ) ) , ) birds ) , ) eggs ) , ) fish ) , ) snails ) or ) insects ) ) ) ) ) . ) )
(ROOT (S (NP (DT All) (NNS snakes)) (VP (VBP are) (ADVP (RB strictly)) (ADJP (JJ carnivorous)) (, ,) (S (VP (VBG eating) (NP (NP (JJ small) (NNS animals)) (PP (VBG including) (NP (NP (NNS lizards)) (, ,) (NP (NNS frogs)) (, ,) (NP (JJ other) (NNS snakes)) (, ,) (NP (JJ small) (NNS mammals)) (, ,) (NP (NNS birds)) (, ,) (NP (NNS eggs)) (, ,) (NP (NN fish)) (, ,) (NP (NNS snails)) (CC or) (NP (NNS insects)))))))) (. .)))
All snakes are strictly carnivorous , eating small animals including lizards, frogs, other snakes, small mammals, birds, eggs , fish, snails or insects.
(ROOT (S (NP (NNS Snakes)) (VP (VBP are) (NP (JJ carnivorous) (NNS animals))) (. .)))