i don't know um do you do a lot of camping
( i ( ( do n't ) ( know ( um ( do ( you ( do ( ( a lot ) ( of camping ) ) ) ) ) ) ) ) )
(ROOT (S (NP (FW i)) (VP (VBP do) (RB n't) (VP (VB know) (SBAR (S (NP (NN um)) (VP (VBP do) (SBAR (S (NP (PRP you)) (VP (VBP do) (NP (NP (DT a) (NN lot)) (PP (IN of) (NP (NN camping))))))))))))))
I enjoy camping.
( I ( ( enjoy camping ) . ) )
(ROOT (S (NP (PRP I)) (VP (VBP enjoy) (S (VP (VBG camping)))) (. .)))