the leads ) are such a companionable couple 
(ROOT (S (NP (DT the) (NNS leads)) (-RRB- -RRB-) (VP (VBP are) (NP (PDT such) (DT a) (JJ companionable) (NN couple)))))
(ROOT (S (NP (DT ) (NNS )) (-RRB- ) (VP (VBP ) (NP (PDT ) (DT ) (JJ ) (NN )))))