derivative elements into something that is often quite rich and exciting , and always 
(ROOT (S (NP (JJ derivative) (NNS elements)) (PP (IN into) (NP (NP (NN something)) (SBAR (SBAR (WHNP (WDT that)) (S (VP (VBZ is) (ADVP (RB often)) (ADJP (RB quite) (JJ rich) (CC and) (JJ exciting))))) (, ,) (CC and) (ADVP (RB always)))))))
(ROOT (S (NP (JJ ) (NNS )) (PP (IN ) (NP (NP (NN )) (SBAR (SBAR (WHNP (WDT )) (S (VP (VBZ ) (ADVP (RB )) (ADJP (RB ) (JJ ) (CC ) (JJ ))))) (, ) (CC ) (ADVP (RB )))))))