( ( Just ( dry skin ) ) ( ( ( is ( most likely ) ) ( a ( different story ) ) ) . ) )
(ROOT (S (NP (RB Just) (JJ dry) (NN skin)) (VP (VBZ is) (ADVP (RBS most) (RB likely)) (NP (DT a) (JJ different) (NN story))) (. .)))
Just dry skin is most likely a different story.
(ROOT (S (NP (NP (NNP Dry) (NN skin)) (CC and) (NP (NNS scales))) (VP (VBP are) (NP (NP (NN part)) (PP (IN of) (NP (NP (DT an) (NN animal)) (SBAR (WHNP (WDT that)) (S (VP (MD would) (ADVP (RBS most) (RB likely)) (VP (VB be) (VP (VBN classified) (PP (IN as) (NP (DT a) (NN reptile)))))))))))) (. .)))