than by its funny , moving yarn that holds up well after two decades 
(ROOT (PP (IN than) (PP (IN by) (NP (NP (PRP$ its) (JJ funny) (, ,) (VBG moving) (NN yarn)) (SBAR (WHNP (WDT that)) (S (VP (VBZ holds) (PRT (RP up)) (ADVP (RB well)) (PP (IN after) (NP (CD two) (NNS decades))))))))))
(ROOT (PP (IN ) (PP (IN ) (NP (NP (PRP$ ) (JJ ) (, ) (VBG ) (NN )) (SBAR (WHNP (WDT )) (S (VP (VBZ ) (PRT (RP )) (ADVP (RB )) (PP (IN ) (NP (CD ) (NNS ))))))))))