( This ( ( can ( be ( expanded ( to ( ( ( three or ) more ) dimensions ) ) ) ) ) . ) )
(ROOT (S (NP (DT This)) (VP (MD can) (VP (VB be) (VP (VBN expanded) (PP (TO to) (NP (QP (CD three) (CC or) (JJR more)) (NNS dimensions)))))) (. .)))
This can be expanded to three or more dimensions.
(ROOT (S (NP (NNS Humans)) (VP (MD can) (VP (VB see) (PP (IN in) (NP (CD three) (NNS dimensions))))) (. .)))