about the general absurdity of modern life 
(ROOT (PP (IN about) (NP (NP (DT the) (JJ general) (NN absurdity)) (PP (IN of) (NP (JJ modern) (NN life))))))
(ROOT (PP (IN ) (NP (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (JJ ) (NN ))))))