( Red ( blood ( cell fragmentation ) ) )
(ROOT (NP (JJ Red) (NN blood) (NN cell) (NNS fragmentation)))
Red blood cell fragmentation
(ROOT (S (NP (NNP Red) (NN blood) (NNS cells)) (VP (VBP are) (NP (DT the) (RBS most) (JJ numerous) (NN blood) (NNS cells))) (. .)))