( There ( , ( ( the oxygen ) ( ( ( moves ( through ( the ( thin ( capillary walls ) ) ) ) ) ( into ( the cells ) ) ) . ) ) ) )
(ROOT (S (ADVP (RB There)) (, ,) (NP (DT the) (NN oxygen)) (VP (VBZ moves) (PP (IN through) (NP (DT the) (JJ thin) (JJ capillary) (NNS walls))) (PP (IN into) (NP (DT the) (NNS cells)))) (. .)))
There, the oxygen moves through the thin capillary walls into the cells.
(ROOT (S (NP (DT The) (JJ abnormal) (NNS cells)) (VP (VP (MD can) (RB not) (VP (VB carry) (NP (NN oxygen)) (ADVP (RB properly)))) (CC and) (VP (MD can) (VP (VB get) (VP (VBN stuck) (PP (IN in) (NP (NNS capillaries))))))) (. .)))