while i ca n't say it 's on par with the first one 
(ROOT (SBAR (IN while) (S (NP (PRP i)) (VP (MD ca) (RB n't) (VP (VB say) (SBAR (S (NP (PRP it)) (VP (VBZ 's) (PP (IN on) (NP (NP (NN par)) (PP (IN with) (NP (DT the) (JJ first) (NN one)))))))))))))
(ROOT (SBAR (IN ) (S (NP (PRP )) (VP (MD ) (RB ) (VP (VB ) (SBAR (S (NP (PRP )) (VP (VBZ ) (PP (IN ) (NP (NP (NN )) (PP (IN ) (NP (DT ) (JJ ) (NN )))))))))))))