They were, um, they were best-seller type fiction from the um, 40's and 50's and 60's and on, just, they were members of a book club and they got a lot of books that way.
( ( ( ( ( ( ( ( They were ) , ) ( um ( , ( they ( ( ( were ( ( best-seller ( type fiction ) ) ( ( ( from ( ( ( ( ( the um ) , ) ( 40 's ) ) and ) ( ( ( 50 's ) and ) ( 60 's ) ) ) ) and ) on ) ) ) , ) just ) ) ) ) ) , ) ( they ( were ( members ( of ( a ( book club ) ) ) ) ) ) ) and ) ( they ( got ( ( a lot ) ( of ( books ( that way ) ) ) ) ) ) ) . )
(ROOT (S (S (NP (PRP They)) (VP (VBD were))) (, ,) (S (ADVP (RB um)) (, ,) (NP (PRP they)) (VP (VBD were) (NP (NP (NN best-seller) (NN type) (NN fiction)) (PP (PP (IN from) (NP (NP (DT the) (NN um)) (, ,) (NP (CD 40) (POS 's)) (CC and) (NP (NP (CD 50) (POS 's)) (CC and) (NP (CD 60) (POS 's))))) (CC and) (PP (IN on)))) (, ,) (ADVP (RB just)))) (, ,) (S (NP (PRP they)) (VP (VBD were) (NP (NP (NNS members)) (PP (IN of) (NP (DT a) (NN book) (NN club)))))) (CC and) (S (NP (PRP they)) (VP (VBD got) (NP (NP (DT a) (NN lot)) (PP (IN of) (NP (NP (NNS books)) (NP (DT that) (NN way))))))) (. .)))
They got a lot of books since they were a part of a book club.
( They ( ( ( got ( ( a lot ) ( of books ) ) ) ( since ( they ( were ( ( a part ) ( of ( a ( book club ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP They)) (VP (VBD got) (NP (NP (DT a) (NN lot)) (PP (IN of) (NP (NNS books)))) (SBAR (IN since) (S (NP (PRP they)) (VP (VBD were) (NP (NP (DT a) (NN part)) (PP (IN of) (NP (DT a) (NN book) (NN club)))))))) (. .)))