if ever such a dependable concept was botched in execution , this is it . 
(ROOT (S (SBAR (IN if) (S (ADVP (RB ever)) (NP (PDT such) (DT a) (JJ dependable) (NN concept)) (VP (VBD was) (VP (VBN botched) (PP (IN in) (NP (NN execution))))))) (, ,) (NP (DT this)) (VP (VBZ is) (NP (PRP it))) (. .)))
(ROOT (S (SBAR (IN ) (S (ADVP (RB )) (NP (PDT ) (DT ) (JJ ) (NN )) (VP (VBD ) (VP (VBN ) (PP (IN ) (NP (NN ))))))) (, ) (NP (DT )) (VP (VBZ ) (NP (PRP ))) (. )))