'm not sure which will take longer to heal : the welt on johnny knoxville 's stomach from a riot-control projectile or my own tortured psyche . 
(ROOT (S (VP (VBP 'm) (RB not) (ADJP (JJ sure) (SBAR (WHNP (WDT which)) (S (VP (MD will) (VP (VB take) (ADVP (RBR longer)) (S (VP (TO to) (VP (VB heal)))))))))) (: :) (NP (NP (NP (DT the) (NN welt)) (PP (IN on) (NP (NP (NNP johnny) (NNP knoxville) (POS 's)) (NN stomach))) (PP (IN from) (NP (DT a) (NML (NN riot) (HYPH -) (NN control)) (NN projectile)))) (CC or) (NP (PRP$ my) (JJ own) (VBN tortured) (NN psyche))) (. .)))
(ROOT (S (VP (VBP ) (RB ) (ADJP (JJ ) (SBAR (WHNP (WDT )) (S (VP (MD ) (VP (VB ) (ADVP (RBR )) (S (VP (TO ) (VP (VB )))))))))) (: ) (NP (NP (NP (DT ) (NN )) (PP (IN ) (NP (NP (NNP ) (NNP ) (POS )) (NN ))) (PP (IN ) (NP (DT ) (NML (NN ) (HYPH ) (NN )) (NN )))) (CC ) (NP (PRP$ ) (JJ ) (VBN ) (NN ))) (. )))