the horrors of the killing field and the barbarism of ` ethnic cleansing 
(ROOT (NP (NP (NP (DT the) (NNS horrors)) (PP (IN of) (NP (DT the) (NN killing) (NN field)))) (CC and) (NP (NP (DT the) (NN barbarism)) (PP (IN of) (NP (`` `) (JJ ethnic) (NN cleansing))))))
(ROOT (NP (NP (NP (DT ) (NNS )) (PP (IN ) (NP (DT ) (NN ) (NN )))) (CC ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (`` ) (JJ ) (NN ))))))