( ( ( ( Name parts ) and ) ( give ( ( the functions ) ( of ( the ( circulatory system ) ) ) ) ) ) . )
(ROOT (S (VP (VP (VB Name) (NP (NNS parts))) (CC and) (VP (VB give) (NP (NP (DT the) (NNS functions)) (PP (IN of) (NP (DT the) (JJ circulatory) (NN system)))))) (. .)))
Name parts and give the functions of the circulatory system.
(ROOT (S (NP (DT A) (NN jellyfish)) (VP (VBZ does) (RB not) (VP (VB have) (NP (DT a) (JJ circulatory) (NN system)))) (. .)))