Thank you for your past help and your continued support.
( ( ( Thank you ) ( for ( ( ( your ( past help ) ) and ) ( your ( continued support ) ) ) ) ) . )
(ROOT (S (VP (VB Thank) (NP (PRP you)) (PP (IN for) (NP (NP (PRP$ your) (JJ past) (NN help)) (CC and) (NP (PRP$ your) (VBN continued) (NN support))))) (. .)))
Thanks for the help and support.
( ( Thanks ( for ( the ( ( help and ) support ) ) ) ) . )
(ROOT (NP (NP (NNS Thanks)) (PP (IN for) (NP (DT the) (NN help) (CC and) (NN support))) (. .)))