to appearing in this junk that 's tv sitcom material at best 
(ROOT (PP (IN to) (S (VP (VBG appearing) (PP (IN in) (NP (NP (DT this) (NN junk)) (SBAR (WHNP (WDT that)) (S (VP (VBZ 's) (NP (NML (NN tv) (NN sitcom)) (NN material)) (ADVP (IN at) (JJS best)))))))))))
(ROOT (PP (IN ) (S (VP (VBG ) (PP (IN ) (NP (NP (DT ) (NN )) (SBAR (WHNP (WDT )) (S (VP (VBZ ) (NP (NML (NN ) (NN )) (NN )) (ADVP (IN ) (JJS )))))))))))