moments of jaw-droppingly odd behavior 
(ROOT (NP (NP (NNS moments)) (PP (IN of) (NP (ADJP (ADJP (NN jaw) (HYPH -) (RB droppingly)) (JJ odd)) (NN behavior)))))
(ROOT (NP (NP (NNS )) (PP (IN ) (NP (ADJP (ADJP (NN ) (HYPH ) (RB )) (JJ )) (NN )))))