Can I help you?'
( ( ( ( Can I ) ( help you ) ) ? ) ' )
(ROOT (SQ (MD Can) (NP (PRP I)) (VP (VBP help) (NP (PRP you))) (. ?) ('' ')))
Can i give you assistance?
( ( ( Can i ) ( ( give you ) assistance ) ) ? )
(ROOT (SQ (MD Can) (NP (FW i)) (VP (VB give) (NP (PRP you)) (NP (NN assistance))) (. ?)))