They post loads of newspaper articles--Yahoo!
( They ( post ( ( loads ( of ( newspaper articles ) ) ) ( -- Yahoo! ) ) ) )
(ROOT (S (NP (PRP They)) (VP (NN post) (S (NP (NP (NNS loads)) (PP (IN of) (NP (NN newspaper) (NNS articles)))) (: --) (VP (VBZ Yahoo!))))))
Yahoo does not post any articles from newspapers.
( Yahoo ( ( ( does not ) ( ( post ( any articles ) ) ( from newspapers ) ) ) . ) )
(ROOT (S (NP (NNP Yahoo)) (VP (VBZ does) (RB not) (VP (VB post) (NP (DT any) (NNS articles)) (PP (IN from) (NP (NNS newspapers))))) (. .)))