sharp edges and a deep vein of sadness 
(ROOT (NP (NP (JJ sharp) (NNS edges)) (CC and) (NP (NP (DT a) (JJ deep) (NN vein)) (PP (IN of) (NP (NN sadness))))))
(ROOT (NP (NP (JJ ) (NNS )) (CC ) (NP (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (NN ))))))