shafer to navigate spaces both large ... and small ... with considerable aplomb 
(ROOT (ADJP (NNP shafer) (S (VP (TO to) (VP (VB navigate) (NP (NP (NNS spaces)) (ADJP (CC both) (JJ large) (, ...) (CC and) (JJ small) (, ...))) (PP (IN with) (NP (JJ considerable) (NN aplomb))))))))
(ROOT (ADJP (NNP ) (S (VP (TO ) (VP (VB ) (NP (NP (NNS )) (ADJP (CC ) (JJ ) (, ) (CC ) (JJ ) (, ))) (PP (IN ) (NP (JJ ) (NN ))))))))