that make williams sink into melancholia 
(ROOT (SBAR (WHNP (DT that)) (S (VP (VB make) (S (NP (NNS williams)) (VP (VB sink) (PP (IN into) (NP (NN melancholia)))))))))
(ROOT (SBAR (WHNP (DT )) (S (VP (VB ) (S (NP (NNS )) (VP (VB ) (PP (IN ) (NP (NN )))))))))