He seemed to have aged a thousand years.
( He ( ( seemed ( to ( have ( aged ( a ( thousand years ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP He)) (VP (VBD seemed) (S (VP (TO to) (VP (VB have) (VP (VBN aged) (NP (DT a) (CD thousand) (NNS years))))))) (. .)))
He looked a lot older.
( He ( ( looked ( ( a lot ) older ) ) . ) )
(ROOT (S (NP (PRP He)) (VP (VBD looked) (ADJP (NP (DT a) (RB lot)) (JJR older))) (. .)))