( ( The ( skin dermis ) ) ( ( looks irregular ) . ) )
(ROOT (S (NP (DT The) (NN skin) (NNS dermis)) (VP (VBZ looks) (NP (NN irregular))) (. .)))
The skin dermis looks irregular.
(ROOT (S (NP (DT The) (NNS dermis)) (VP (VBZ contains) (NP (NP (JJS most)) (PP (IN of) (NP (NP (DT the) (NNS structures)) (VP (VBN found) (PP (IN in) (NP (NN skin)))))))) (. .)))