the self-image of drooling idiots 
(ROOT (NP (NP (DT the) (NN self) (HYPH -) (NN image)) (PP (IN of) (NP (VBG drooling) (NNS idiots)))))
(ROOT (NP (NP (DT ) (NN ) (HYPH ) (NN )) (PP (IN ) (NP (VBG ) (NNS )))))