to keep this from being a complete waste of time 
(ROOT (S (VP (TO to) (VP (VB keep) (NP (DT this)) (PP (IN from) (S (VP (VBG being) (NP (NP (DT a) (JJ complete) (NN waste)) (PP (IN of) (NP (NN time)))))))))))
(ROOT (S (VP (TO ) (VP (VB ) (NP (DT )) (PP (IN ) (S (VP (VBG ) (NP (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (NN )))))))))))