Do you play football a lot?
( ( ( Do you ) ( play ( football ( a lot ) ) ) ) ? )
(ROOT (SQ (VBP Do) (NP (PRP you)) (VP (VB play) (NP (NP (NN football)) (NP (DT a) (NN lot)))) (. ?)))
Do you like to play football?
( ( ( Do you ) ( like ( to ( play football ) ) ) ) ? )
(ROOT (SQ (VBP Do) (NP (PRP you)) (VP (VB like) (S (VP (TO to) (VP (VB play) (NP (NN football)))))) (. ?)))