into the subculture of extreme athletes whose derring-do puts the x into the games 
(ROOT (PP (IN into) (NP (NP (DT the) (NN subculture)) (PP (IN of) (NP (NP (JJ extreme) (NNS athletes)) (SBAR (WHNP (WP$ whose) (NN derring) (HYPH -) (NN do)) (S (VP (VBZ puts) (NP (DT the) (NN x)) (PP (IN into) (NP (DT the) (NNS games)))))))))))
(ROOT (PP (IN ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (NP (JJ ) (NNS )) (SBAR (WHNP (WP$ ) (NN ) (HYPH ) (NN )) (S (VP (VBZ ) (NP (DT ) (NN )) (PP (IN ) (NP (DT ) (NNS )))))))))))