every scrap is of the darkest variety 
(ROOT (S (NP (DT every) (NN scrap)) (VP (VBZ is) (PP (IN of) (NP (DT the) (JJS darkest) (NN variety))))))
(ROOT (S (NP (DT ) (NN )) (VP (VBZ ) (PP (IN ) (NP (DT ) (JJS ) (NN ))))))