sets animation back 30 years , musicals back 40 years and judaism back at least 50 . 
(ROOT (S (S (VP (VBZ sets) (NP (NN animation)) (ADVP (RB back) (NP (CD 30) (NNS years))))) (, ,) (S (NP (NNS musicals)) (ADVP (RB back) (NP (CD 40) (NNS years)))) (CC and) (S (NP (NN judaism)) (ADVP (RB back) (NP (QP (ADVP (IN at) (JJS least)) (CD 50))))) (. .)))
(ROOT (S (S (VP (VBZ ) (NP (NN )) (ADVP (RB ) (NP (CD ) (NNS ))))) (, ) (S (NP (NNS )) (ADVP (RB ) (NP (CD ) (NNS )))) (CC ) (S (NP (NN )) (ADVP (RB ) (NP (QP (ADVP (IN ) (JJS )) (CD ))))) (. )))