is that wind-in-the-hair exhilarating 
(ROOT (SQ (VBZ is) (NP (DT that) (NML (NML (NN wind)) (HYPH -) (PP (IN in) (HYPH -) (NP (DT the) (HYPH -) (NN hair)))) (NN exhilarating))))
(ROOT (SQ (VBZ ) (NP (DT ) (NML (NML (NN )) (HYPH ) (PP (IN ) (HYPH ) (NP (DT ) (HYPH ) (NN )))) (NN ))))