make the stones weep -- as shameful 
(ROOT (S (VP (VB make) (S (NP (DT the) (NNS stones)) (VP (VB weep))) (, --) (PP (IN as) (FRAG (ADJP (JJ shameful)))))))
(ROOT (S (VP (VB ) (S (NP (DT ) (NNS )) (VP (VB ))) (, ) (PP (IN ) (FRAG (ADJP (JJ )))))))