that makes eight legged freaks a perfectly entertaining summer diversion 
(ROOT (SBAR (WHNP (WDT that)) (S (VP (VBZ makes) (S (NP (CD eight) (JJ legged) (NNS freaks)) (NP (DT a) (ADJP (RB perfectly) (JJ entertaining)) (NN summer) (NN diversion)))))))
(ROOT (SBAR (WHNP (WDT )) (S (VP (VBZ ) (S (NP (CD ) (JJ ) (NNS )) (NP (DT ) (ADJP (RB ) (JJ )) (NN ) (NN )))))))