( ( The country ) ( ( can ( be ( divided ( into ( seven ( topographical regions ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NN country)) (VP (MD can) (VP (VB be) (VP (VBN divided) (PP (IN into) (NP (CD seven) (JJ topographical) (NNS regions)))))) (. .)))
The country can be divided into seven topographical regions.
(ROOT (S (NP (NNS Mollusks)) (VP (MD can) (VP (VB be) (VP (VBN divided) (PP (IN into) (NP (CD seven) (NNS classes)))))) (. .)))
Mollusks can be divided into seven classes.