The game of billiards is also hot.
( ( ( The game ) ( of billiards ) ) ( ( ( is also ) hot ) . ) )
(ROOT (S (NP (NP (DT The) (NN game)) (PP (IN of) (NP (NNS billiards)))) (VP (VBZ is) (ADVP (RB also)) (ADJP (JJ hot))) (. .)))
People hate playing billiards.
( People ( ( hate ( playing billiards ) ) . ) )
(ROOT (S (NP (NNS People)) (VP (VBP hate) (S (VP (VBG playing) (NP (NNS billiards))))) (. .)))