He pointed at his bald head.
( He ( ( pointed ( at ( his ( bald head ) ) ) ) . ) )
(ROOT (S (NP (PRP He)) (VP (VBD pointed) (PP (IN at) (NP (PRP$ his) (JJ bald) (NN head)))) (. .)))
He pointed at his red curly hair.
( He ( ( pointed ( at ( his ( red ( curly hair ) ) ) ) ) . ) )
(ROOT (S (NP (PRP He)) (VP (VBD pointed) (PP (IN at) (NP (PRP$ his) (JJ red) (JJ curly) (NN hair)))) (. .)))