, pranks , pratfalls , dares , injuries , etc . 
(ROOT (S (, ,) (NP (NP (NNS pranks)) (, ,) (NP (NNS pratfalls)) (, ,) (NP (NNS dares)) (, ,) (NP (NNS injuries)) (, ,) (NP (FW etc))) (. .)))
(ROOT (S (, ) (NP (NP (NNS )) (, ) (NP (NNS )) (, ) (NP (NNS )) (, ) (NP (NNS )) (, ) (NP (FW ))) (. )))