there 's no conversion effort , much of the writing is genuinely witty and 
(ROOT (S (S (NP (EX there)) (VP (VBZ 's) (NP (DT no) (NN conversion) (NN effort)))) (, ,) (S (NP (NP (JJ much)) (PP (IN of) (NP (DT the) (NN writing)))) (VP (VBZ is) (ADJP (RB genuinely) (JJ witty)))) (CC and)))
(ROOT (S (S (NP (EX )) (VP (VBZ ) (NP (DT ) (NN ) (NN )))) (, ) (S (NP (NP (JJ )) (PP (IN ) (NP (DT ) (NN )))) (VP (VBZ ) (ADJP (RB ) (JJ )))) (CC )))