( Blood ( ( is ( composed ( of ( ( ( ( ( plasma , ) ( red ( and ( white ( blood cells ) ) ) ) ) , ) and ) platelets ) ) ) ) . ) )
(ROOT (S (NP (NNP Blood)) (VP (VBZ is) (VP (VBN composed) (PP (IN of) (NP (NP (NN plasma)) (, ,) (NP (JJ red) (CC and) (JJ white) (NN blood) (NNS cells)) (, ,) (CC and) (NP (NNS platelets)))))) (. .)))
Blood is composed of plasma, red and white blood cells, and platelets.
(ROOT (S (NP (NNP Blood)) (VP (VBZ is) (VP (VBN made) (PRT (RP up)) (PP (IN of) (NP (NP (JJ red) (NN blood) (NNS cells)) (, ,) (NP (JJ white) (NN blood) (NNS cells)) (, ,) (NP (NNS platelets)) (, ,) (CC and) (NP (NN plasma)))))) (. .)))