( ( Norman skin ) ( ( consists ( of ( ( ( two layers ) -- ) ( the ( ( dermis and ) epidermis ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Norman) (NN skin)) (VP (VBZ consists) (PP (IN of) (NP (NP (CD two) (NNS layers)) (: --) (NP (DT the) (NNS dermis) (CC and) (NNS epidermis))))) (. .)))
Norman skin consists of two layers -- the dermis and epidermis.
(ROOT (S (NP (DT The) (NN skin)) (VP (VBZ is) (VP (VBN made) (PP (IN of) (NP (NP (CD two) (NNS layers)) (: :) (NP (NNS epidermis) (CC and) (NNS dermis)))))) (. .)))