a lot like a well-made pb & j sandwich : 
(ROOT (PP (NP (DT a) (NN lot)) (IN like) (NP (DT a) (ADJP (RB well) (HYPH -) (VBN made)) (NML (NN pb) (CC &) (NN j)) (NN sandwich)) (: :)))
(ROOT (PP (NP (DT ) (NN )) (IN ) (NP (DT ) (ADJP (RB ) (HYPH ) (VBN )) (NML (NN ) (CC ) (NN )) (NN )) (: )))