( ( These skills ) ( ( ( manifest themselves ) ( ( ( in ( ( ( ( two dimensions ) , ) ( three dimensions ) ) , ) ) and ) ( in ( ( the study ) ( of ( the ( human form ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT These) (NNS skills)) (VP (VBP manifest) (NP (PRP themselves)) (PP (PP (IN in) (NP (NP (CD two) (NNS dimensions)) (, ,) (NP (CD three) (NNS dimensions)) (, ,))) (CC and) (PP (IN in) (NP (NP (DT the) (NN study)) (PP (IN of) (NP (DT the) (JJ human) (NN form))))))) (. .)))
These skills manifest themselves in two dimensions, three dimensions, and in the study of the human form.
(ROOT (S (NP (NNS Humans)) (VP (MD can) (VP (VB see) (PP (IN in) (NP (CD three) (NNS dimensions))))) (. .)))