Last year, you gave us a contribution of $xx, for which we, and the people you helped, are grateful.
( ( Last year ) ( , ( you ( ( ( gave us ) ( ( a contribution ) ( of ( ( ( $ xx ) , ) ( ( for which ) ( ( ( ( ( we , ) and ) ( ( the people ) ( you helped ) ) ) , ) ( are grateful ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (NP (JJ Last) (NN year)) (, ,) (NP (PRP you)) (VP (VBD gave) (NP (PRP us)) (NP (NP (DT a) (NN contribution)) (PP (IN of) (NP (NP ($ $) (CD xx)) (, ,) (SBAR (WHPP (IN for) (WHNP (WDT which))) (S (NP (NP (PRP we)) (, ,) (CC and) (NP (NP (DT the) (NNS people)) (SBAR (S (NP (PRP you)) (VP (VBD helped))))) (, ,)) (VP (VBP are) (ADJP (JJ grateful))))))))) (. .)))
That money you gave us last year got spent on booze and porn parties.
( ( ( That money ) ( you ( ( gave us ) ( last year ) ) ) ) ( ( got ( spent ( on ( booze ( and ( porn parties ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT That) (NN money)) (SBAR (S (NP (PRP you)) (VP (VBD gave) (NP (PRP us)) (NP (JJ last) (NN year)))))) (VP (VBD got) (VP (VBN spent) (PP (IN on) (NP (NN booze) (CC and) (NN porn) (NNS parties))))) (. .)))