exercise in formula crash-and-bash action 
(ROOT (NP (NP (NN exercise)) (PP (IN in) (NP (NN formula) (NML (S (VP (NN crash) (HYPH -) (CC and) (HYPH -) (NN bash)))) (NN action)))))
(ROOT (NP (NP (NN )) (PP (IN ) (NP (NN ) (NML (S (VP (NN ) (HYPH ) (CC ) (HYPH ) (NN )))) (NN )))))