'Would you like some tea?'
( ` ( Would ( ( ( you ( like ( some tea ) ) ) ? ) ' ) ) )
(ROOT (SBARQ (`` `) (WHADVP (WRB Would)) (SQ (NP (PRP you)) (VP (VB like) (NP (DT some) (NN tea)))) (. ?) ('' ')))
DO you want a cup of tea?
( DO ( you ( ( want ( ( a cup ) ( of tea ) ) ) ? ) ) )
(ROOT (S (ADVP (RB DO)) (NP (PRP you)) (VP (VBP want) (NP (NP (DT a) (NN cup)) (PP (IN of) (NP (NN tea))))) (. ?)))