lighting that emphasizes every line and sag 
(ROOT (NP (NP (NN lighting)) (SBAR (WHNP (WDT that)) (S (VP (VBZ emphasizes) (NP (DT every) (NN line) (CC and) (NN sag)))))))
(ROOT (NP (NP (NN )) (SBAR (WHNP (WDT )) (S (VP (VBZ ) (NP (DT ) (NN ) (CC ) (NN )))))))