, there are side stories aplenty -- none of them memorable . 
(ROOT (S (, ,) (NP (EX there)) (VP (VBP are) (NP (NP (NP (NN side) (NNS stories)) (ADJP (JJ aplenty))) (, --) (S (NP (NP (NN none)) (PP (IN of) (NP (PRP them)))) (ADJP (JJ memorable))))) (. .)))
(ROOT (S (, ) (NP (EX )) (VP (VBP ) (NP (NP (NP (NN ) (NNS )) (ADJP (JJ ))) (, ) (S (NP (NP (NN )) (PP (IN ) (NP (PRP )))) (ADJP (JJ ))))) (. )))