You will find a number of Mary's personal effects on display.
( You ( ( will ( ( find ( ( a number ) ( of ( ( Mary 's ) ( personal effects ) ) ) ) ) ( on display ) ) ) . ) )
(ROOT (S (NP (PRP You)) (VP (MD will) (VP (VB find) (NP (NP (DT a) (NN number)) (PP (IN of) (NP (NP (NNP Mary) (POS 's)) (JJ personal) (NNS effects)))) (PP (IN on) (NP (NN display))))) (. .)))
A number of Mary's personal effects can be found on display.
( ( ( A number ) ( of ( ( Mary 's ) ( personal effects ) ) ) ) ( ( can ( be ( found ( on display ) ) ) ) . ) )
(ROOT (S (NP (NP (DT A) (NN number)) (PP (IN of) (NP (NP (NNP Mary) (POS 's)) (JJ personal) (NNS effects)))) (VP (MD can) (VP (VB be) (VP (VBN found) (PP (IN on) (NP (NN display)))))) (. .)))