, you ca n't help suspecting that it was improvised on a day-to-day basis during production . 
(ROOT (S (, ,) (NP (PRP you)) (VP (MD ca) (RB n't) (VP (VB help) (S (VP (VBG suspecting) (SBAR (IN that) (S (NP (PRP it)) (VP (VBD was) (VP (VBN improvised) (PP (IN on) (NP (DT a) (NML (NML (NN day)) (HYPH -) (PP (IN to) (HYPH -) (NP (NN day)))) (NN basis))) (PP (IN during) (NP (NN production))))))))))) (. .)))
(ROOT (S (, ) (NP (PRP )) (VP (MD ) (RB ) (VP (VB ) (S (VP (VBG ) (SBAR (IN ) (S (NP (PRP )) (VP (VBD ) (VP (VBN ) (PP (IN ) (NP (DT ) (NML (NML (NN )) (HYPH ) (PP (IN ) (HYPH ) (NP (NN )))) (NN ))) (PP (IN ) (NP (NN ))))))))))) (. )))