its digs at modern society are all things we 've seen before . 
(ROOT (S (NP (NP (PRP$ its) (NNS digs)) (PP (IN at) (NP (JJ modern) (NN society)))) (VP (VBP are) (NP (NP (DT all) (NNS things)) (SBAR (S (NP (PRP we)) (VP (VBP 've) (VP (VBN seen) (ADVP (RB before)))))))) (. .)))
(ROOT (S (NP (NP (PRP$ ) (NNS )) (PP (IN ) (NP (JJ ) (NN )))) (VP (VBP ) (NP (NP (DT ) (NNS )) (SBAR (S (NP (PRP )) (VP (VBP ) (VP (VBN ) (ADVP (RB )))))))) (. )))