Can you point me to housewares?
( ( ( Can you ) ( ( point me ) ( to housewares ) ) ) ? )
(ROOT (SQ (MD Can) (NP (PRP you)) (VP (VB point) (NP (PRP me)) (PP (TO to) (NP (NNS housewares)))) (. ?)))
What aisles are the household goods on? 
( ( What aisles ) ( ( ( are ( the ( household goods ) ) ) on ) ? ) )
(ROOT (SBARQ (WHNP (WDT What) (NN aisles)) (SQ (VBP are) (NP (DT the) (NN household) (NNS goods)) (PP (IN on))) (. ?)))