been quashed by whatever obscenity is at hand 
(ROOT (VP (VBN been) (VP (VBN quashed) (PP (IN by) (SBAR (WHNP (WDT whatever) (NN obscenity)) (S (VP (VBZ is) (PP (IN at) (NP (NN hand))))))))))
(ROOT (VP (VBN ) (VP (VBN ) (PP (IN ) (SBAR (WHNP (WDT ) (NN )) (S (VP (VBZ ) (PP (IN ) (NP (NN ))))))))))