rehashes to feed to the younger generations 
(ROOT (NP (NP (VBZ rehashes)) (SBAR (S (VP (TO to) (VP (VB feed) (PP (IN to) (NP (DT the) (JJR younger) (NNS generations)))))))))
(ROOT (NP (NP (VBZ )) (SBAR (S (VP (TO ) (VP (VB ) (PP (IN ) (NP (DT ) (JJR ) (NNS )))))))))