audiences are advised to sit near the back and squint to avoid noticing some truly egregious lip-non-synching , but 
(ROOT (S (S (NP (NNS audiences)) (VP (VBP are) (VP (VBN advised) (S (VP (TO to) (VP (VP (VB sit) (PP (IN near) (NP (DT the) (NN back)))) (CC and) (VP (VB squint)) (S (VP (TO to) (VP (VB avoid) (S (VP (VBG noticing) (NP (DT some) (ADJP (RB truly) (JJ egregious)) (NML (NN lip) (HYPH -) (NN non) (HYPH -) (NN synching)))))))))))))) (, ,) (CC but)))
(ROOT (S (S (NP (NNS )) (VP (VBP ) (VP (VBN ) (S (VP (TO ) (VP (VP (VB ) (PP (IN ) (NP (DT ) (NN )))) (CC ) (VP (VB )) (S (VP (TO ) (VP (VB ) (S (VP (VBG ) (NP (DT ) (ADJP (RB ) (JJ )) (NML (NN ) (HYPH ) (NN ) (HYPH ) (NN )))))))))))))) (, ) (CC )))