have to admit i walked out of runteldat . 
(ROOT (S (VP (VB have) (S (VP (TO to) (VP (VB admit) (SBAR (S (NP (PRP i)) (VP (VBD walked) (PP (IN out) (PP (IN of) (NP (NN runteldat))))))))))) (. .)))
(ROOT (S (VP (VB ) (S (VP (TO ) (VP (VB ) (SBAR (S (NP (PRP )) (VP (VBD ) (PP (IN ) (PP (IN ) (NP (NN ))))))))))) (. )))