( There ( ( is ( considerable ( ( ( overlap ( in ( the ( corticosteroid ( classification scheme ) ) ) ) ) , ) ( because ( ( many glucocorticoids ) ( possess ( ( some degree ) ( of ( ( mineralocorticoid activity ) ( -LRB- ( ( Table 1 ) -RRB- ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (EX There)) (VP (VBZ is) (ADJP (JJ considerable) (SBAR (S (VP (VBP overlap) (PP (IN in) (NP (DT the) (JJ corticosteroid) (NN classification) (NN scheme))) (, ,) (SBAR (IN because) (S (NP (JJ many) (NNS glucocorticoids)) (VP (VBP possess) (NP (NP (DT some) (NN degree)) (PP (IN of) (NP (NP (JJ mineralocorticoid) (NN activity)) (PRN (-LRB- -LRB-) (NP (QP (CD Table) (CD 1))) (-RRB- -RRB-))))))))))))) (. .)))
There is considerable overlap in the corticosteroid classification scheme, because many glucocorticoids possess some degree of mineralocorticoid activity (Table 1) .
(ROOT (S (NP (NNS Glucocorticoids) (CC and) (NNS mineralocorticoids)) (VP (VBP are) (NP (NP (DT the) (CD two) (JJ main) (NNS types)) (PP (IN of) (NP (NP (NNS corticosteroids)) (PP (IN in) (NP (NNS humans))))))) (. .)))