'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 some coffee?
( ( ( Do you ) ( want ( some coffee ) ) ) ? )
(ROOT (SQ (VBP Do) (NP (PRP you)) (VP (VB want) (NP (DT some) (NN coffee))) (. ?)))