( ( ( Two ( basic types ) ) ( of ( circulatory systems ) ) ) A. )
(ROOT (NP (NP (NP (CD Two) (JJ basic) (NNS types)) (PP (IN of) (NP (JJ circulatory) (NNS systems)))) (NP (NNP A.))))
Two basic types of circulatory systems A.
(ROOT (S (NP (DT A) (NN jellyfish)) (VP (VBZ does) (RB not) (VP (VB have) (NP (DT a) (JJ circulatory) (NN system)))) (. .)))