But the long lead times they require will increasingly challenge such arrangements.
( But ( ( the ( long ( lead times ) ) ) ( they ( ( require ( ( will increasingly ) ( challenge ( such arrangements ) ) ) ) . ) ) ) )
(ROOT (S (CC But) (NP (DT the) (JJ long) (JJ lead) (NNS times)) (NP (PRP they)) (VP (VBP require) (SBAR (S (VP (MD will) (ADVP (RB increasingly)) (VP (VB challenge) (NP (JJ such) (NNS arrangements))))))) (. .)))
Short lead times will also require increasing challenges.
( ( Short ( lead times ) ) ( ( ( will also ) ( require ( increasing challenges ) ) ) . ) )
(ROOT (S (NP (JJ Short) (NN lead) (NNS times)) (VP (MD will) (ADVP (RB also)) (VP (VB require) (NP (VBG increasing) (NNS challenges)))) (. .)))