Thank you for your generosity.
( ( ( Thank you ) ( for ( your generosity ) ) ) . )
(ROOT (S (VP (VB Thank) (NP (PRP you)) (PP (IN for) (NP (PRP$ your) (NN generosity)))) (. .)))
We truly value your donation.
( We ( truly ( ( value ( your donation ) ) . ) ) )
(ROOT (S (NP (PRP We)) (ADVP (RB truly)) (VP (VBP value) (NP (PRP$ your) (NN donation))) (. .)))