( ( ( Most numerous ) ( of ( the ( white ( blood cells ) ) ) ) ) . )
(ROOT (NP (NP (RBS Most) (JJ numerous)) (PP (IN of) (NP (DT the) (JJ white) (NN blood) (NNS cells))) (. .)))
Most numerous of the white blood cells.
(ROOT (S (NP (NNP Red) (NN blood) (NNS cells)) (VP (VBP are) (NP (DT the) (RBS most) (JJ numerous) (NN blood) (NNS cells))) (. .)))