here leaves a lot to be desired 
(ROOT (S (ADVP (RB here)) (VP (VBZ leaves) (NP (NP (DT a) (NN lot)) (SBAR (S (VP (TO to) (VP (VB be) (VP (VBN desired))))))))))
(ROOT (S (ADVP (RB )) (VP (VBZ ) (NP (NP (DT ) (NN )) (SBAR (S (VP (TO ) (VP (VB ) (VP (VBN ))))))))))